1975 Audi 80 vs. 1981 Mercedes-Benz G
To start off, 1981 Mercedes-Benz G is newer by 6 year(s). Which means there will be less support and parts availability for 1975 Audi 80. In addition, the cost of maintenance, including insurance, on 1975 Audi 80 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 50 more horse power than 1975 Audi 80. (75 HP @ 5500 RPM) In normal driving conditions, 1981 Mercedes-Benz G should accelerate faster than 1975 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 1981 Mercedes-Benz G weights approximately 968 kg more than 1975 Audi 80. 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 1975 Audi 80. 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 81 more torque (in Nm) than 1975 Audi 80. (112 Nm @ 3200 RPM). This means 1981 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 1975 Audi 80.
Compare all specifications:
| 1975 Audi 80 | 1981 Mercedes-Benz G | |
| Make | Audi | Mercedes-Benz |
| Model | 80 | G |
| Year Released | 1975 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1588 cc | 2307 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 125 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Torque | 112 Nm | 193 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Engine Bore Size | 79.5 mm | 95.5 mm |
| Engine Stroke Size | 80 mm | 80.2 mm |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 912 kg | 1880 kg |
| Vehicle Length | 4390 mm | 4240 mm |
| Vehicle Width | 1690 mm | 1770 mm |
| Vehicle Height | 1370 mm | 1940 mm |
| Wheelbase Size | 2550 mm | 2410 mm |
