275R

The Caterham Seven 275R features naturally-aspirated 1.6-liter Ford Sigma inline-four with variable valve timing producing 135 horsepower through five or six-speed manual transmission and rear-wheel-drive at 540kg curb weight establishing exceptional 250 horsepower-per-ton power-to-weight ratio, achieving 0-62 mph in 4.9 seconds with 196 km/h (122 mph) top speed. R specification includes sport-tuned suspension with adjustable dampers, limited-slip differential, lightweight De Dion rear axle, four-wheel disc brakes, removable weather equipment maintaining traditional Seven open-cockpit minimalism, distinctive R-specification exterior graphics, and hand-assembled construction at Caterham factory maintaining British sports car heritage.

Seven 275R represents mid-range Caterham variant launched 2014 balancing performance accessibility with genuine track capability, creating compelling entry point into lightweight sports car ownership through proven Ford powertrain reducing maintenance complexity compared to motorcycle-engine Seven variants while delivering competitive lap times through extreme weight discipline. The continuation of Colin Chapman lightweight philosophy established through original Lotus Seven 1957 creates pure driving experience prioritizing power-to-weight optimization and chassis balance over outright horsepower, with minimal bodywork and lack of driver aids creating analog mechanical connection increasingly rare in contemporary performance cars, establishing British sports car tradition celebrating engineering simplicity and driver engagement, with hand-built construction supporting enthusiast ownership and trackday culture, representing accessible performance through proven formula maintaining cult following among purists appreciating uncompromising lightweight ethos contrasting modern performance car complexity and electronic intervention dependence.