1991 Audi Coupe vs. 2008 Mercedes-Benz S
To start off, 2008 Mercedes-Benz S is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Audi Coupe. In addition, the cost of maintenance, including insurance, on 1991 Audi Coupe would be higher. At 6,207 cc (8 cylinders), 2008 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz S (518 HP @ 6800 RPM) has 344 more horse power than 1991 Audi Coupe. (174 HP @ 5500 RPM) In normal driving conditions, 2008 Mercedes-Benz S should accelerate faster than 1991 Audi Coupe. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz S weights approximately 781 kg more than 1991 Audi Coupe. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi Coupe is four wheel drive (4WD), it will have significant more traction and grip than 2008 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 1991 Audi Coupe 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, 2008 Mercedes-Benz S (631 Nm @ 5200 RPM) has 382 more torque (in Nm) than 1991 Audi Coupe. (249 Nm @ 3000 RPM). This means 2008 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi Coupe.
Compare all specifications:
| 1991 Audi Coupe | 2008 Mercedes-Benz S | |
| Make | Audi | Mercedes-Benz |
| Model | Coupe | S |
| Year Released | 1991 | 2008 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2770 cc | 6207 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 174 HP | 518 HP |
| Engine RPM | 5500 RPM | 6800 RPM |
| Torque | 249 Nm | 631 Nm |
| Torque RPM | 3000 RPM | 5200 RPM |
| Engine Bore Size | 82.5 mm | 102.2 mm |
| Engine Stroke Size | 86.4 mm | 94.6 mm |
| Engine Compression Ratio | 10.0:1 | 11.3:1 |
| Top Speed | 206 km/hour | 250 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1174 kg | 1955 kg |
| Vehicle Length | 4370 mm | 5080 mm |
| Vehicle Width | 1720 mm | 1480 mm |
| Vehicle Height | 1380 mm | 1880 mm |
| Wheelbase Size | 2560 mm | 3170 mm |
| Fuel Tank Capacity | 80 L | 90 L |
