1998 Audi S8 vs. 2007 Mercedes-Benz GL
To start off, 2007 Mercedes-Benz GL is newer by 9 year(s). Which means there will be less support and parts availability for 1998 Audi S8. In addition, the cost of maintenance, including insurance, on 1998 Audi S8 would be higher. At 5,461 cc (8 cylinders), 2007 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz GL (383 HP) has 48 more horse power than 1998 Audi S8. (335 HP) In normal driving conditions, 2007 Mercedes-Benz GL should accelerate faster than 1998 Audi S8. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz GL weights approximately 720 kg more than 1998 Audi S8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1998 Audi S8 (557 Nm) has 26 more torque (in Nm) than 2007 Mercedes-Benz GL. (531 Nm). This means 1998 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz GL. 2007 Mercedes-Benz GL has automatic transmission and 1998 Audi S8 has manual transmission. 1998 Audi S8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz GL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Audi S8 | 2007 Mercedes-Benz GL | |
| Make | Audi | Mercedes-Benz |
| Model | S8 | GL |
| Year Released | 1998 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 5461 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 335 HP | 383 HP |
| Torque | 557 Nm | 531 Nm |
| Engine Bore Size | 84.6 mm | 98 mm |
| Engine Stroke Size | 93 mm | 90.5 mm |
| Top Speed | 251 km/hour | 240 km/hour |
| Drive Type | AWD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1725 kg | 2445 kg |
| Vehicle Length | 5040 mm | 5090 mm |
| Vehicle Width | 1890 mm | 1930 mm |
| Vehicle Height | 1430 mm | 1850 mm |
| Wheelbase Size | 2890 mm | 3080 mm |
