1991 Audi V8 vs. 2005 Mercedes-Benz G
To start off, 2005 Mercedes-Benz G is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Audi V8. In addition, the cost of maintenance, including insurance, on 1991 Audi V8 would be higher. At 4,966 cc (8 cylinders), 2005 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz G (292 HP @ 5500 RPM) has 12 more horse power than 1991 Audi V8. (280 HP @ 5800 RPM) In normal driving conditions, 2005 Mercedes-Benz G should accelerate faster than 1991 Audi V8. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz G weights approximately 663 kg more than 1991 Audi V8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2005 Mercedes-Benz G (456 Nm @ 2800 RPM) has 56 more torque (in Nm) than 1991 Audi V8. (400 Nm @ 4000 RPM). This means 2005 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi V8.
Compare all specifications:
| 1991 Audi V8 | 2005 Mercedes-Benz G | |
| Make | Audi | Mercedes-Benz |
| Model | V8 | G |
| Year Released | 1991 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 4966 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 280 HP | 292 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 400 Nm | 456 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Engine Compression Ratio | 10.6:1 | 10.0:1 |
| Acceleration 0-100mph | 7.7 seconds | 9.7 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1712 kg | 2375 kg |
| Vehicle Length | 4880 mm | 4230 mm |
| Vehicle Width | 1820 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1940 mm |
| Wheelbase Size | 2710 mm | 2410 mm |
