The Saloon version of the Sierra Sapphire model has a 1993 cc (121.6 ci) 16 valve Straight 4 Turbo Petrol engine.
This particular Ford Sierra Sapphire RS Cosworth 4x4 has a 5 speed / Manual gearbox with the power being delivered through it's AWD system.
The Sierra Sapphire's 1993 cc (121.6 ci) engine reaches its peak power of 217 bhp (161 kW) @ 6250 rpm.
The Ford Sierra Sapphire produces torque measuring 214 lb-ft (290.1 Nm) @ 3500 rpm.
The Sierra Sapphire weighs around 1302 kg (2870 lb). Power to weight can be calculated at 166.6 bhp per metric ton or alternatively as 164.3 lb-ft of torque per ton.
The Ford Sierra Sapphire RS Cosworth 4x4 -  has a top speed of 143 mph (230.1 kph)
This Sierra Sapphire accelerates 0-60mph (96.6 kph) in 5.6 seconds or 0-100kph in 5.8s and can achieve an estimated 1/4 mile drag time in 14.19 seconds with a trap speed of 95.4 mph.