
Product no.: Mazda R100
Mazda R100
Between 1968 and 1973, Mazda presented a special version of the Familia (known in some markets as the Mazda 1000/1300) called the R100. At first glance, it was an unassuming 2+2-seater coupe, but hidden beneath the sheet metal was the heart of a sports car: the two-rotor Wankel engine (type 0820) from the Cosmo Sport. To make it suitable for everyday use, however, it was detuned with a simple carburetor to 100 PS. Apart from this rotary powerhouse, the car remained technically conventional – with a rear live axle and drum brakes at the rear, it followed tried-and-tested, conservative engineering paths.
Technical Specifications: Mazda R100 (Familia Presto Rotary)
Specification Details
Manufacturer Mazda
Model R100
Production Period 1968–1973
Engine Two-rotor Wankel engine, aluminum construction
Chamber Volume 2 × 491 cc
Power Output 74 kW (100 SAE HP) at 7,000 rpm
Max. Torque 132 Nm at 3,500 rpm
Compression Ratio 9.4:1
Fuel System 1 Stromberg-Hitachi downdraft carburetor
Cooling Water-cooled
Transmission 4-speed manual
Drivetrain Rear-wheel drive
Body Steel, unibody construction, 2+2-seater coupe
Chassis & Brakes
Front Suspension MacPherson struts, lower wishbones, coil springs
Rear Suspension Live axle with semi-elliptic leaf springs
Brakes Disc brakes (front), Drum brakes (rear)
Steering Recirculating ball
Dimensions & Weight
Wheelbase 2260 mm
Track (Front/Rear) 1200 mm / 1190 mm
Dimensions (L × W × H) 3830 mm × 1480 mm × 1390 mm
Curb Weight 805 kg
Performance
Top Speed 180 km/h (manufacturer's specification)
0,00 CHF
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