1991 Audi V8 vs. 2009 Mercedes-Benz SL
To start off, 2009 Mercedes-Benz SL is newer by 18 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 5,980 cc (12 cylinders), 2009 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz SL (661 HP @ 5400 RPM) has 414 more horse power than 1991 Audi V8. (247 HP @ 5800 RPM) In normal driving conditions, 2009 Mercedes-Benz SL should accelerate faster than 1991 Audi V8. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi V8 weights approximately 425 kg more than 2009 Mercedes-Benz SL.
Because 1991 Audi V8 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 1991 Audi V8 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 Mercedes-Benz SL (1,000 Nm @ 2200 RPM) has 660 more torque (in Nm) than 1991 Audi V8. (340 Nm @ 4000 RPM). This means 2009 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi V8. 2009 Mercedes-Benz SL has automatic transmission and 1991 Audi V8 has manual transmission. 1991 Audi V8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi V8 | 2009 Mercedes-Benz SL | |
| Make | Audi | Mercedes-Benz |
| Model | V8 | SL |
| Year Released | 1991 | 2009 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3562 cc | 5980 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 247 HP | 661 HP |
| Engine RPM | 5800 RPM | 5400 RPM |
| Torque | 340 Nm | 1000 Nm |
| Torque RPM | 4000 RPM | 2200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1790 kg | 1365 kg |
| Vehicle Length | 4870 mm | 5210 mm |
| Vehicle Height | 1430 mm | 1830 mm |
| Wheelbase Size | 2710 mm | 2570 mm |
| Fuel Tank Capacity | 80 L | 80 L |
