Marcos Mantula 3.5 V8
The Marcos Mantula represents the revival of one of Britain's most characterful sports car makers. When Marcos Engineering relaunched in 1981 after a decade away, the Mantula was their flagship — essentially the classic Marcos GT shape updated with a Rover 3.5-liter V8 engine and modern running gear.
The Mantula retained the basic design philosophy that Jem Marsh and Frank Costin established in the 1960s: a tubular steel chassis, fiberglass bodywork, and a front-mounted engine driving the rear wheels. The Rover V8, derived from the Buick 215 aluminum V8, was the perfect partner — light, compact, torquey, and with a wonderful burbling exhaust note. With 190 horsepower and a kerb weight of just 1,050 kg, the Mantula offered genuine sports car performance.
What made the Marcos special was its character. The long, low bonnet, the intimate cockpit, the wonderful V8 soundtrack, and the responsive handling created a driving experience that was utterly engaging. It was a car built by enthusiasts for enthusiasts, with none of the electronic intervention or artificial feel that was beginning to creep into mainstream sports cars.
The Mantula evolved through several variants including Spyder and Coupe forms, with engines ranging from the standard 3.5 to a later 3.9-liter version. Marcos continued in various forms until 2007, but the Mantula remains the most iconic modern-era Marcos. Today, these cars offer remarkable value for money — genuine V8 British sports car motoring for a fraction of the price of a comparable TVR or Morgan.
Check tubular chassis for corrosion — the most critical inspection point. Rover V8 engines are well-supported with parts and specialists. Fiberglass body should be inspected for star cracking, poor repairs, and gel coat deterioration. LT77 gearbox can be notchy — test carefully. Rear live axle is the weak point in the chassis design. Interior trim quality was modest — check for wear and fading. Electrical system can be problematic. Join the Marcos Owners Club for excellent support.
Built by Marcos Engineering in Westbury, Wiltshire. Uses Rover V8 3.5-liter engine (derived from Buick 215). Tubular steel chassis with fiberglass body. Available in Coupe and Spyder (convertible) forms. The Mantula name is a portmanteau of Marcos and Mantula (a type of spider).