1981 Mercedes-Benz G vs. 1971 Vauxhall Firenza
To start off, 1981 Mercedes-Benz G is newer by 10 year(s). Which means there will be less support and parts availability for 1971 Vauxhall Firenza. In addition, the cost of maintenance, including insurance, on 1971 Vauxhall Firenza would be higher. At 2,307 cc (4 cylinders), 1981 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 1981 Mercedes-Benz G (125 HP @ 5000 RPM) has 21 more horse power than 1971 Vauxhall Firenza. (104 HP @ 5600 RPM). In normal driving conditions, 1981 Mercedes-Benz G should accelerate faster than 1971 Vauxhall Firenza. With that said, vehicle weight also plays an important factor in acceleration. 1981 Mercedes-Benz G weights approximately 890 kg more than 1971 Vauxhall Firenza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 1971 Vauxhall Firenza. 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, 1981 Mercedes-Benz G (193 Nm @ 4000 RPM) has 34 more torque (in Nm) than 1971 Vauxhall Firenza. (159 Nm @ 3400 RPM). This means 1981 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 1971 Vauxhall Firenza.
Compare all specifications:
| 1981 Mercedes-Benz G | 1971 Vauxhall Firenza | |
| Make | Mercedes-Benz | Vauxhall |
| Model | G | Firenza |
| Year Released | 1981 | 1971 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2307 cc | 1975 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 125 HP | 104 HP |
| Engine RPM | 5000 RPM | 5600 RPM |
| Torque | 193 Nm | 159 Nm |
| Torque RPM | 4000 RPM | 3400 RPM |
| Engine Bore Size | 95.5 mm | 95.3 mm |
| Engine Stroke Size | 80.2 mm | 69.2 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1880 kg | 990 kg |
| Vehicle Length | 4240 mm | 4140 mm |
| Vehicle Width | 1770 mm | 1630 mm |
| Vehicle Height | 1940 mm | 1350 mm |
| Wheelbase Size | 2410 mm | 2470 mm |
