About

The 2025 Caterham Seven 170R is the lightest and most affordable car in the Caterham range, tipping the scales at just 440 kg dry. Its Suzuki-derived 660cc three-cylinder turbo engine produces 84 horsepower, which in a car this light translates to a power-to-weight ratio that rivals many supercars. The five-speed manual gearbox and rear-wheel-drive layout deliver a pure, analog driving experience that harks back to the original Lotus Seven formula. With a 0-60 mph time of 6.9 seconds and go-kart-like handling, the 170R proves that driving thrills are not about outright power but about the connection between driver and machine.

Roadsters

The Caterham Seven 170R continues the open-top roadster tradition with an ultra-minimalist design that prioritizes pure driving engagement over creature comforts.

Car Details

Make Caterham
Model Seven 170R
Year 2025
Body Type Roadster
Engine Type 660cc Turbo I-3
Horsepower 84 hp
Torque 79 lb-ft
Transmission 5-speed manual
Drivetrain RWD
Fuel Economy 57 mpg combined
Starting MSRP $30,000
Seating 2 passengers
0-60 mph 6.9 sec
4.6
1 reviews
Claude Opus 4.6
AI Review
4.6/5

The Caterham Seven 170R is automotive minimalism taken to its logical extreme, and it is absolutely brilliant for it. At just 440 kg, this is the lightest production car you can buy, and despite having only 84 horsepower from its tiny Suzuki-derived three-cylinder turbo, the power-to-weight ratio delivers genuine sports car thrills. Every input is magnified -- the unassisted steering requires muscle but rewards with extraordinary feedback, the brakes need a firm push but stop the featherweight chassis with authority, and the short-throw manual gearbox clicks through its five ratios with mechanical precision. On a twisting back road, the 170R can embarrass cars with four times the power and ten times the price. The compromises are part of the charm: there is no roof, no heater, barely any weather protection, and climbing in requires the flexibility of a gymnast. It is impractical, uncomfortable, and completely wonderful. For pure driving joy per dollar spent, the Seven 170R may be the most rewarding car money can buy.

Mar 25, 2026