Buick's New Sedan, 1000-Pound Caterham, Elon is Distracted
Car Stuff Podcast
Car Stuff Podcast May 18, 2026
Buick's New Sedan, 1000-Pound Caterham, Elon is Distracted

Buick's New Sedan, 1000-Pound Caterham, Elon is Distracted

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56:09
Buick's New Sedan, 1000-Pound Caterham, Elon is Distracted
Brand

Caterham

Caterham is a British company that makes a very small, lightweight sports car. They’re known for continuing the design of the Lotus Seven, and they’ve made many versions of it over the years.

Lotus seven
Car

Lotus seven

The Lotus Seven is a famous tiny British sports car idea. It’s known for being very light and focused on the driving feel, and Caterham later continued that same basic concept.

Brand

Infinity

Infinity is a luxury car brand. In this part of the podcast, they’re talking about which Infinity models are selling now and what the brand needs to do next.

Term

manual transmission

A manual transmission is the kind of car where you use a clutch pedal and a gear stick to choose gears. The host is saying there’s renewed interest in putting that kind of driving experience back into sedans.

Infiniti QX60
Car

Infiniti QX60

The QX60 is a midsize SUV made by Infiniti. It’s meant to be a comfortable, everyday family vehicle with enough space for passengers. The podcast mentions it because it’s one of the main models Infiniti has available.

QX 65
Car

QX 65

The Infiniti QX 65 is basically related to the QX 60, but it’s styled with a more sloping “fastback” roofline. The host is highlighting that design difference.

QX 80
Car

QX 80

The Infiniti QX 80 is Infiniti’s biggest luxury SUV/crossover. The host is saying it’s aimed at competing with other brands’ larger, higher-end models.

Concept

young people no longer want to drive crossovers

The host is talking about a trend in what younger buyers want to drive. The claim is that they’re getting less interested in crossovers, which could change what car companies build next.

Cadillac CT5
Car

Cadillac CT5

The Cadillac CT5 is Cadillac’s midsize sedan. The discussion is that it’s coming back with a much bigger redesign underneath.

Cadillac CT4
Car

Cadillac CT4

The Cadillac CT4 is a smaller sedan made by Cadillac. The hosts are saying the CT4 is expected to be discontinued soon.

Concept

Alpha 2 architecture

An “architecture” is basically the car’s main underlying design—its platform. The point here is that it only makes sense if the automaker sells enough cars to justify the development cost.

Cadillac CT6
Car

Cadillac CT6

The Cadillac CT6 is a full-size luxury sedan. Here, the hosts connect it to “strange V8s under the hood,” suggesting Cadillac is experimenting with engine configurations in its sedan lineup.

Chevrolet Camaro
Car

Chevrolet Camaro

The Chevrolet Camaro is a well-known performance car. They’re speculating about a new Camaro and whether it could be exciting.

Concept

higher gas prices

When gas gets expensive, people often change what they buy. Here, they’re saying expensive fuel may push shoppers toward smaller, more efficient-feeling cars like sedans.

Term

all wheel drive

All wheel drive means the car can send power to all four tires. That helps it grip better on slippery roads, which is one reason people like crossovers.

Concept

lower center of gravity

A lower center of gravity means the car feels less top-heavy. That usually helps it handle more confidently when you drive it more aggressively.

Buick Century
Car

Buick Century

The Buick Century was a sedan model made by Buick for many years. A sedan is a car with a separate trunk for luggage. The podcast mentions it because it’s unusual to hear about a model like that when the brand doesn’t offer that kind of car anymore.

Land Rover Defender
Car

Land Rover Defender

The Land Rover Defender is a tough off-road SUV. Here it’s used like a “workhorse” for obstacles, showing how it can crawl and pull through rough, uneven stuff.

Concept

off-roading

Off-roading means driving on rough ground that isn’t a normal paved road. It’s about getting traction and control when the surface is uneven or tricky.

Concept

Camel Trophy

The Camel Trophy was an off-road contest where teams had to drive and navigate in very tough, remote places. The point is that these instructors had proven experience in extreme conditions.

Brand

Jeep

Jeep is a car brand that’s famous for off-road vehicles. In this part, they’re saying Jeep had similar experienced instructors to help people drive in tough conditions.

Term

110

In Land Rover Defender terminology, “110” refers to the wheelbase length class (the distance between the front and rear axles). Wheelbase affects stability, ride behavior, and how the vehicle fits cargo and equipment—important for off-road competition setups.

Term

Alcantara headliner

A headliner is the material on the car’s ceiling. Alcantara is a fancy, suede-like fabric that looks great, but it may not be as forgiving if you’re constantly getting dirt and scuffs inside.

Term

heated seats

Heated seats are seats with built-in heat. They warm you up, which matters when it gets cold—like at night in deserts.

Term

cooled seats

Cooled seats are seats that help keep you from overheating. They’re useful when it’s hot outside because they can blow air or otherwise pull heat away.

Lexus Gx
Car

Lexus Gx

The Lexus GX is a luxury SUV that’s also meant to handle rough roads. The point here is that it had a built-in cool box in the front so you could keep drinks cold.

Term

short wheelbase

“Short wheelbase” just means the car is shorter from front wheels to rear wheels. That usually makes it easier to turn and maneuver, while longer versions tend to feel roomier in the back.

Concept

Range Rover lineup confusion (Range Rover vs Range Rover Sport vs other variants)

They’re saying the “Range Rover” name gets used for several different SUVs. You have to pay attention to the exact name (like Sport) because they’re not the same vehicle.

Land Rover Discovery Sport
Car

Land Rover Discovery Sport

The Discovery Sport is a Land Rover SUV that’s smaller than some of the brand’s bigger models. It’s meant to be a practical vehicle for everyday driving while still having the brand’s off-road capability. The podcast lists it to help distinguish it from other Land Rover SUVs.

Term

turbocharged eight cylinder engine

“Turbocharged” means the engine uses a device to push extra air into the cylinders, which helps it make more power. “Eight cylinder” just means it has eight combustion cylinders.

Term

torque

Torque is the engine’s “pulling strength.” Higher torque usually helps a car feel quicker, especially when you’re not already at high speed.

Term

nibble side

When someone says a car feels “nimble,” they mean it steers and changes direction quickly. It’s about how responsive it feels, especially at low speeds.

Range Rover
Car

Range Rover

A Range Rover is a big luxury SUV. Here, the point is that even though it’s large, it can still be easy to steer and park in tight spaces.

Term

turning radius

Turning radius is how tight the car can turn. The smaller it is, the easier it is to park in narrow spots.

Term

as tested price

As-tested price is what that exact car costs with its specific options. It helps you compare the real price of the car they drove, not just the starting price.

Term

windshield washer fluid

This is the liquid that gets sprayed onto your windshield to clean it. In this case, the host says the system sprays in a way that doesn’t leave enough fluid on the glass when you’re driving fast.

Term

windshield wipers

Windshield wipers are the blades that wipe the windshield. The host is pointing out that the washer fluid is going through the wiper system, which affects cleaning effectiveness.

Term

heated washer fluid

Some cars warm the washer fluid so it works better in winter. The host says it’s helpful when you’re stopped, but not as good when you’re driving fast.

Term

V8

A V8 is an engine with eight cylinders. The segment is about which V8 engine is being used—specifically, they say BMW is supplying the V8s for these vehicles.

Term

sourced by BMW

“Sourced by BMW” means the car is using an engine that BMW makes and supplies. It’s basically outsourcing the engine to another company.

Concept

simplify and add lightness

“Simplify and add lightness” is Colin Chapman’s guiding design philosophy at Lotus. The idea is that removing unnecessary complexity and reducing mass improves how a sports car accelerates, brakes, and handles.

Concept

weight is the enemy

This means heavy cars tend to feel slower and less agile. Less weight usually helps the car accelerate, brake, and turn more easily.

Caterham 7
Car

Caterham 7

The Caterham 7 is a very simple, lightweight sports car. It’s designed to feel raw and fun to drive, with the driver doing most of the work.

Lotus 7
Car

Lotus 7

The Lotus 7 is an early, very lightweight roadster. It’s known for being simple and focused on how it feels to drive.

Concept

elemental driving experience

An “elemental” driving experience means the car feels simple and direct. You get more feedback from the road and less help from electronics.

Term

power steering

Power steering helps you turn the wheel with less effort. Without it, steering takes more strength, especially at low speeds.

Term

power assisted brakes

Power assisted brakes make it easier to slow the car down. They help you press the pedal and get stronger braking without as much leg force.

Term

ABS

ABS helps stop the wheels from locking up when you brake hard. That can help you keep steering control instead of sliding.

Concept

one-make series

A one-make series is a race where lots of drivers compete in the same kind of car. Because the cars are similar, it’s easier to compare drivers and tuning choices. That’s why it can build a tight fan and owner community.

Concept

multi-make series

A multi-make series is a race where different brands of cars compete together. The rules are meant to keep the competition fair even though the cars aren’t identical. The hosts mention it to show Caterham’s racing presence beyond just one model.

Concept

Nürburgring 24 hour race

The Nürburgring 24 Hours is a long-distance race where cars have to keep going for a full day. It’s not just about being fast once—it’s about staying consistent and finishing. The hosts bring it up to show Caterham is involved in serious racing.

Concept

Nordschleife

The Nordschleife is the famous Nürburgring track section that’s known for being tough and unpredictable. Drivers and cars are really tested there because it’s long and challenging. Mentioning it signals that Caterham’s racing heritage is tied to one of the hardest tracks in the world.

Term

Ford Duratec engine

The Ford Duratec is Ford’s engine design. In this case, they’re saying the car uses a 2.0-liter Duratec engine, which helps determine how much power the lightweight car can produce.

Term

power to weight ratio

Power-to-weight ratio is basically how strong the car is compared to how heavy it is. A lighter car with decent power can feel very quick because there’s less weight to move.

Term

horsepower per ton

Horsepower per ton is a simple performance math: how much power you have compared to how heavy the car is. The hosts say Caterham’s model numbers are meant to reflect that idea.

Term

narrow body and a wider body chassis

A narrow-body vs wider-body chassis refers to different body widths built on the same basic lightweight platform concept. Width can affect stability, tire size options, and how the car fits its intended setup (track vs road feel).

Term

roll cages

A roll cage is a strong metal frame inside the car. It helps protect you if the car tips over or crashes hard, which is why it’s common on track-focused cars.

Term

sequential shift gearbox

A sequential gearbox means you shift one gear at a time in order—like stepping up or down. People like it in racing because it can be quicker and easier to do repeatedly.

Term

manual five speed transmission

A manual five-speed means you use a clutch and shift through five forward gears. Here it’s mentioned as the drivetrain option that comes with the engine they’re describing.

Term

DuraTek two liter engine

A “two liter” engine is one with about 2.0 liters of displacement, which is a basic measure of engine size. “DuraTek” here is the name of the particular engine setup Caterham is using.

Concept

kick car regulations

This is a set of U.S. rules that can make it possible to import and sell certain niche cars. The speaker is saying Caterhams fit under those rules, which is why there are U.S. dealers.

Concept

marry the two together

They’re describing how the car arrives in pieces: the chassis comes in separately from the engine/drivetrain. Then the dealer puts them together to make a complete car.

Company

Mount Tune

Mountune is an engine-preparation company that works with specific manufacturers and platforms. In this segment, the host says Mountune is the engine provider and references their history of working on engines over time.

Concept

1957 replica law

Some states let certain kit cars be registered as replicas of an older model. That can make the paperwork and inspection rules different from registering it as a completely new car.

Concept

kit car regulations

Kit car regulations are the rules states use to allow cars built from kits to be legally registered. Different states can handle the same kit car in different ways.

Concept

SB 100

SB 100 is a California law that lays out how certain special vehicles (like replicas or kit builds) get registered. It affects what steps you have to do to make it legal to drive.

Concept

chassis numbers

Chassis numbers are identification marks on the car’s frame. They help the state and paperwork systems confirm you’re registering the correct vehicle.

Term

powertrain

Powertrain is the set of parts that make the car move—like the engine and the parts that send power to the wheels. For a kit build, you have to get both the powertrain and the chassis together.

Concept

DMV and other inspections

DMV inspections are the checks a state requires before you can register and drive the car legally. For special builds, the rules can be stricter and vary depending on where you live.

Term

VIN number

A VIN number is like a car’s unique ID code. Once the car has a VIN, it can be officially registered and tracked by the government.

Concept

import tariffs and duties

When a car is brought into the U.S. from another country, the government can charge extra fees. Those charges can make the car cost more than it would in its home market.

Porsche 911
Car

Porsche 911

The Porsche 911 is a sports car known for being fast and fun to drive. There are different versions, including ones built for track performance. The podcast mentions the 911 GT3 RS to highlight how serious that performance level is.

Brand

Harley Davidson

Harley-Davidson makes motorcycles. The hosts are using it as an example of a hobby vehicle people keep for fun, not just commuting.

Topic

multi-car enthusiast garage

This is the idea that some enthusiasts keep more than one car: a practical daily driver plus a dedicated fun car for weekends or track days. The hosts use Caterham as an example of a car that fits that kind of household setup.

Term

go carts

A “go-kart” comparison means the car feels light and easy to steer, like a small track toy. It’s usually about how it feels to drive, not about the car literally being a go-kart.

Acura Mdx
Car

Acura Mdx

The Acura MDX is a midsize SUV with three rows of seats, so it can carry a family. Here, the hosts are talking about how well it sold compared with a similar luxury SUV from Genesis.

Genesis GV 80
Car

Genesis GV 80

The Genesis GV80 is a luxury SUV that’s meant to feel more upscale than typical family SUVs. In this segment, it’s compared to the Acura MDX for which one sold better, and they briefly discuss whether the sales include the GV80 Coupe version.

Term

Q one of 2026

“Q1” just means the first part of the year—January through March. So the sales comparison here is based on that early-2026 time period.

BMW 5 Series
Car

BMW 5 Series

The BMW 5 Series is a mainstream luxury sedan from BMW. The hosts are basically saying it used to sell a lot, but it’s not as dominant as it once was.

Mercedes-Benz E-Class
Car

Mercedes-Benz E-Class

The Mercedes-Benz E-Class is a mid-size luxury car from Mercedes. The hosts are saying it used to be a top seller, but it’s not as popular as before.

Audi 100
Car

Audi 100

The Audi 100 was an older Audi sedan that was important for Audi’s luxury-sedan identity. They’re using it as a reference point for how Audi’s lineup used to be organized.

Lincoln Navigator
Car

Lincoln Navigator

The Lincoln Navigator is a large luxury SUV made by Lincoln. The hosts say they like the updated version and think more people should pay attention to it.

Cadillac Escalade
Car

Cadillac Escalade

The Cadillac Escalade is a big luxury SUV. It’s the kind of vehicle people buy for comfort and a premium feel, and the hosts compare it to the Lincoln Navigator.

Buick Envision
Car

Buick Envision

The Buick Envision is a smaller luxury SUV/crossover. In this discussion, it’s brought up because its sales are being compared to a Lexus model, and the hosts think it doesn’t get enough attention.

Lexus Nx
Car

Lexus Nx

The Lexus NX is a compact luxury SUV/crossover. The hosts mention it in a sales matchup versus the Buick Envision and then note they personally think more about the larger Lexus RX.

Lexus RX
Car

Lexus RX

The Lexus RX is a midsize luxury SUV/crossover that’s very popular. Here it’s mentioned because the host says they think of the RX more than the smaller NX.

Cadillac Lyric
Car

Cadillac Lyric

The Lyriq is an electric SUV made by Cadillac. “Electric” means it runs on a battery instead of gasoline. The podcast mentions it because someone has driven it and is discussing how it compares to other EVs in Cadillac’s lineup.

Cadillac Optiq
Car

Cadillac Optiq

The Optiq is an electric SUV made by Cadillac. It’s smaller than some other luxury SUVs, but it’s still meant to feel upscale. The podcast mentions it as part of Cadillac’s electric lineup, even though the speaker hasn’t driven it yet.

Term

car play

CarPlay is Apple’s way of bringing your iPhone’s apps and controls to the car’s screen. Some cars make it work really smoothly, and others feel clunky.

Pontiac Fiero
Car

Pontiac Fiero

The Pontiac Fiero is a sports car that was made with a layout that puts the engine closer to the middle of the car. It’s a smaller, two-seat vehicle meant for driving enjoyment. The podcast brings it up as a topic that needs more discussion or specific knowledge.

Company

Tesla earnings call

An earnings call is a meeting where a company like Tesla talks to investors about how it did financially and what it plans to do next. Even if you’re not investing, it can hint at future changes to their cars.

Tesla Semi
Car

Tesla Semi

The Tesla Semi is an electric truck designed to move goods. Instead of using diesel fuel, it runs on electricity. The podcast brings it up because it’s part of the conversation about whether electric trucks are becoming a real option.

Term

EV semi

An EV semi is an electric version of a big delivery truck. It’s hard to do because these trucks need a lot of energy, so charging and battery capacity are major issues.

Term

electric over the road semis

These are big long-distance trucks that run on electricity instead of gas or diesel. They need big batteries and charging stations to keep them moving on highway trips.

Term

energy storage

Energy storage means saving electricity for later, like a giant rechargeable battery. It helps the power grid stay steady when renewable energy or demand changes.

Term

RoboTaxi

“RoboTaxi” is the idea of a self-driving car that you can ride like a taxi. The discussion suggests the reality may not match the hype yet.

Brand

Waymo

Waymo is a self-driving company that runs robotaxi services. In this conversation, it’s mentioned as one of the few real-world examples of autonomy working today.

Term

full self-driving

“Full self-driving” is Tesla’s name for software that helps the car drive. The hosts are saying it doesn’t mean the car can safely and legally drive itself everywhere like a real robot taxi.

Concept

recall

A recall is when a company tells owners their cars need a fix. It usually happens because something could be unsafe or not meet safety rules.

Company

Cruise

Cruise is GM’s self-driving car project. The hosts are saying GM changed how the self-driving team is organized inside the company.

Concept

autonomous vehicles

Autonomous vehicles are self-driving cars. The big problem the hosts mention is snow, because it can make it harder for the car to “see” and drive safely.

Lexus ES
Car

Lexus ES

The Lexus ES is a comfortable, quiet sedan that’s meant for easy everyday driving. Here they’re talking about the next version, which is expected to be offered with electric and hybrid options instead of a simple gas-only setup.

Term

electric and hybrid

“Electric and hybrid” means the car can use electricity to drive. A hybrid usually uses both a gas engine and an electric motor, while a fully electric version runs on electricity only.

Concept

sedans are kind of on the way out

They’re saying fewer people are buying sedans lately. More shoppers have been choosing SUVs and crossovers, so sedans have become less popular overall.

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