Daimler SP250 Dart 2.5 V8
The Daimler SP250, originally named 'Dart' until Dodge objected, was one of the most unusual British sports cars of the late 1950s. Powered by a magnificent 2.5-litre all-alloy V8 engine designed by Edward Turner (who had previously designed Triumph motorcycle engines), the SP250 offered V8 refinement and performance in a package that was let down by questionable styling and early build quality issues.
The engine was the SP250's undisputed star. The 2,548cc overhead-valve V8, constructed entirely in aluminum, was light, smooth, and powerful. Producing 140 horsepower with twin SU carburetors, it provided performance that comfortably exceeded most four-cylinder competitors. The engine note was distinctive and appealing, a sophisticated V8 burble quite unlike anything else in the British sports car market.
Four-wheel disc brakes were fitted from the outset, a progressive feature for a sports car of this era. The braking performance was excellent, providing the stopping power necessary for a car capable of over 120 mph. The chassis was conventional but effective, with independent front suspension and a live rear axle.
The body, designed by Daimler's own team, was the car's most controversial feature. The fiberglass shell featured an aggressive 'grinning' front end and bulging headlamp nacelles that divided opinion sharply. Early cars suffered from flex in the fiberglass body, which could cause the doors to fly open on bumpy roads. This was addressed on later B-specification and C-specification cars with additional chassis bracing.
The SP250 was adopted by various police forces, including the Metropolitan Police, who valued its performance and reliability. Police specification cars were common, and many were used for high-speed pursuit duties.
Daimler was acquired by Jaguar in 1960, and the SP250 was gradually wound down as Jaguar had no interest in competing with its own sports cars. Only 2,654 were produced, making the SP250 one of the rarer British sports cars of its era.
Today, the SP250 is appreciated by enthusiasts who value its magnificent V8 engine, which later found a home in the Daimler V8-250 saloon and was even offered as an option in the Jaguar Mk2. The car's unusual styling has aged better than expected, and its combination of V8 power, light weight, and capable chassis makes it a genuine pleasure to drive.
Check for chassis flex and body cracking on early A-spec cars; B and C-spec cars have additional bracing and are more desirable. The V8 engine is robust and well-supported by specialists. The fiberglass body does not rust but can crack, particularly around stress points. Four-wheel disc brakes should be checked for caliper condition. The pre-selector transmission (on early cars) requires specialist knowledge. Automatic-equipped cars are less desirable than manual versions. C-spec cars command the highest prices.
Produced at Daimler's Coventry factory from 1959 to 1964. Three specifications were offered: A-spec (1959-1960, basic), B-spec (1961-1962, improved chassis stiffness), and C-spec (1963-1964, further improvements). Total production was 2,654 units. The car was originally named 'Dart' but was renamed SP250 after Dodge objected.