1984 Audi Quattro vs. 2005 Mercedes-Benz SL
To start off, 2005 Mercedes-Benz SL is newer by 21 year(s). Which means there will be less support and parts availability for 1984 Audi Quattro. In addition, the cost of maintenance, including insurance, on 1984 Audi Quattro would be higher. At 5,980 cc (12 cylinders), 2005 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz SL (604 HP @ 4200 RPM) has 424 more horse power than 1984 Audi Quattro. (180 HP @ 4250 RPM) In normal driving conditions, 2005 Mercedes-Benz SL should accelerate faster than 1984 Audi Quattro. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz SL weights approximately 764 kg more than 1984 Audi Quattro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1984 Audi Quattro is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 1984 Audi Quattro 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, 2005 Mercedes-Benz SL (1,001 Nm) has 750 more torque (in Nm) than 1984 Audi Quattro. (251 Nm). This means 2005 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1984 Audi Quattro.
Compare all specifications:
| 1984 Audi Quattro | 2005 Mercedes-Benz SL | |
| Make | Audi | Mercedes-Benz |
| Model | Quattro | SL |
| Year Released | 1984 | 2005 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 5980 cc |
| Engine Cylinders | 5 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 180 HP | 604 HP |
| Engine RPM | 4250 RPM | 4200 RPM |
| Torque | 251 Nm | 1001 Nm |
| Engine Bore Size | 79.5 mm | 83 mm |
| Engine Stroke Size | 86.4 mm | 93 mm |
| Engine Compression Ratio | 8.8:1 | 9.0:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1296 kg | 2060 kg |
| Vehicle Length | 4810 mm | 4540 mm |
| Vehicle Width | 1820 mm | 1820 mm |
| Vehicle Height | 1430 mm | 1300 mm |
| Wheelbase Size | 2690 mm | 2570 mm |
