2009 Audi A4 vs. 1987 Mercedes-Benz G
To start off, 2009 Audi A4 is newer by 22 year(s). Which means there will be less support and parts availability for 1987 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 1987 Mercedes-Benz G would be higher. At 2,299 cc (4 cylinders), 1987 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (161 HP @ 5700 RPM) has 36 more horse power than 1987 Mercedes-Benz G. (125 HP @ 5000 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1987 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 1987 Mercedes-Benz G weights approximately 340 kg more than 2009 Audi A4.
Because 1987 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2009 Audi A4. In wet, icy, snow, or gravel driving conditions, 1987 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, 2009 Audi A4 (225 Nm @ 1950 RPM) has 39 more torque (in Nm) than 1987 Mercedes-Benz G. (186 Nm @ 4000 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1987 Mercedes-Benz G.
Compare all specifications:
| 2009 Audi A4 | 1987 Mercedes-Benz G | |
| Make | Audi | Mercedes-Benz |
| Model | A4 | G |
| Year Released | 2009 | 1987 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 2299 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 161 HP | 125 HP |
| Engine RPM | 5700 RPM | 5000 RPM |
| Torque | 225 Nm | 186 Nm |
| Torque RPM | 1950 RPM | 4000 RPM |
| Engine Bore Size | 81 mm | 95.5 mm |
| Engine Stroke Size | 86.4 mm | 80.2 mm |
| Engine Compression Ratio | 9.0:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1540 kg | 1880 kg |
| Vehicle Length | 4580 mm | 4240 mm |
| Vehicle Width | 1780 mm | 1770 mm |
| Vehicle Height | 1400 mm | 1940 mm |
| Wheelbase Size | 2660 mm | 2410 mm |
