1981 Mercedes-Benz G vs. 1978 Pontiac Firebird
To start off, 1981 Mercedes-Benz G is newer by 3 year(s). Which means there will be less support and parts availability for 1978 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1978 Pontiac Firebird would be higher. At 4,942 cc (8 cylinders), 1978 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1978 Pontiac Firebird (200 HP @ 4000 RPM) has 75 more horse power than 1981 Mercedes-Benz G. (125 HP @ 5000 RPM) In normal driving conditions, 1978 Pontiac Firebird should accelerate faster than 1981 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 1981 Mercedes-Benz G weights approximately 295 kg more than 1978 Pontiac Firebird.
Because 1981 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 1978 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 1981 Mercedes-Benz G will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1978 Pontiac Firebird (459 Nm @ 2000 RPM) has 266 more torque (in Nm) than 1981 Mercedes-Benz G. (193 Nm @ 4000 RPM). This means 1978 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1981 Mercedes-Benz G.
Compare all specifications:
1981 Mercedes-Benz G | 1978 Pontiac Firebird | |
Make | Mercedes-Benz | Pontiac |
Model | G | Firebird |
Year Released | 1981 | 1978 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 2307 cc | 4942 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 125 HP | 200 HP |
Engine RPM | 5000 RPM | 4000 RPM |
Torque | 193 Nm | 459 Nm |
Torque RPM | 4000 RPM | 2000 RPM |
Engine Bore Size | 95.5 mm | 101.6 mm |
Engine Stroke Size | 80.2 mm | 76.2 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 4 seats |
Vehicle Weight | 1880 kg | 1585 kg |
Vehicle Length | 4240 mm | 4880 mm |
Vehicle Width | 1770 mm | 1870 mm |
Vehicle Height | 1940 mm | 1290 mm |
Wheelbase Size | 2410 mm | 2750 mm |