This vehicle has a 2 door coupé body style with a front positioned engine driving through the rear wheels.
Powering the Opel Monza GSi is a single overhead camshaft, 3 litre naturally aspirated 6 cylinder engine, with 2 valves per cylinder that provides power and torque figures of 154 bhp (156 PS/115 kW) at 5600 rpm and 226 N·m (167 lb·ft/23 kgm) at 4200 rpm respectively.
A 4 speed automatic gearbox supplies the power to the wheels.
The Opel Monza GSi is said to be able to achieve a maxiumum speed of 191 km/h which is 119 mph, manufacturer claimed fuel consumption figures are 7.9/9.9/15.1 l/100km 90 km/h / 120 km/h / urban.
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