Skip advert
Advertisement

Caterham SP/300R

Our verdict on the track day flier that's Brit brand’s first new car in 20 years

Find your next car here
Compare deals from trusted partners on this car and previous models.
Or are you looking to sell your car?
Value my car
Fast, no-nonsense car selling
Value my car

Whether you intend to use the SP/300R as a toy or in Caterham’s one-make series, it will provide a challenge for even the most extreme track day fans. It’s a physical car to drive, but one that’s not nearly as intimidating as it looks – especially when you up the pace and let the aero package do its job. This is Caterham doing what it does best.

Advertisement - Article continues below

Caterham has always been a small-scale company, but lately it’s gained some clout. It now has a Formula One team named after it, and this is its first all-new model for nearly 20 years.

The SP/300R is aimed at track day enthusiasts who want to take their hobby more seriously. It weighs just 600kg and behind the driver is a 300bhp supercharged 2.0-litre Ford engine – giving the new car a power to weight ratio in Bugatti Veyron territory.

Slide into the reclined driving seat, fasten the six-point harness, flick a toggle switch upwards and the engine rumbles into life. You use the clutch to pull away jerkily in first, but from then on it’s like driving any other paddleshift car.

The first things to hit you are the violent acceleration and brutal gearshifts. The steering is heavy, too, so you need every ounce of strength to muscle the SP/300R around corners.

But the faster you go, the more friendly it becomes. Gearshifts happen in a blink, the steering gains delicacy and the full aero package (which delivers 450kg of downforce at 155mph) squeezes you into the tarmac. The brakes are sensational, too, hauling off the speed lap after lap with no sign of fade.

Yes, the SP/300R is a costly toy, but look at it this way: for the price of a Porsche 911 GT3 RS for road and track use, you could buy one of these and then pick up something more comfortable to get from A to B.

Skip advert
Advertisement

New & used car deals

Nissan Qashqai

Nissan Qashqai

RRP £27,415Avg. savings £6,037 off RRP*Used from £9,970
Hyundai Tucson

Hyundai Tucson

RRP £29,585Avg. savings £6,027 off RRP*Used from £12,795
Vauxhall Corsa

Vauxhall Corsa

RRP £19,690Avg. savings £6,387 off RRP*Used from £10,549
Dacia Spring

Dacia Spring

RRP £14,995Avg. savings £4,588 off RRP*
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Insurers still refuse to cover some Chinese cars despite booming sales
Skywell BE11 - front action

Insurers still refuse to cover some Chinese cars despite booming sales

Insurance companies seem to be struggling to keep pace with the wave of new cars coming from China, and buyers are literally paying the price
News
26 Feb 2026
Diesel cars aren’t dead, in fact they’re even starting to make a comeback
Opinion - Vauxhall Grandland

Diesel cars aren’t dead, in fact they’re even starting to make a comeback

If you're looking for the most cost-effective cars to run, Mike Rutherford thinks you shouldn't discount diesel
Opinion
1 Mar 2026
Major Renault Megane revamp due this year with more range and racy looks
Renault Megane E-Tech Electric - rear static (night)

Major Renault Megane revamp due this year with more range and racy looks

All-new battery could push the more aggressive Megane EV past 300 miles of range
News
27 Feb 2026