2001 Audi A6 vs. 1991 Mercedes-Benz C 112
To start off, 2001 Audi A6 is newer by 10 year(s). Which means there will be less support and parts availability for 1991 Mercedes-Benz C 112. In addition, the cost of maintenance, including insurance, on 1991 Mercedes-Benz C 112 would be higher. At 5,987 cc (12 cylinders), 1991 Mercedes-Benz C 112 is equipped with a bigger engine. In terms of performance, 1991 Mercedes-Benz C 112 (402 HP @ 5200 RPM) has 254 more horse power than 2001 Audi A6. (148 HP @ 6000 RPM) In normal driving conditions, 1991 Mercedes-Benz C 112 should accelerate faster than 2001 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mercedes-Benz C 112 weights approximately 10 kg more than 2001 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Mercedes-Benz C 112. In wet, icy, snow, or gravel driving conditions, 2001 Audi A6 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, 1991 Mercedes-Benz C 112 (580 Nm @ 3800 RPM) has 345 more torque (in Nm) than 2001 Audi A6. (235 Nm @ 1750 RPM). This means 1991 Mercedes-Benz C 112 will have an easier job in driving up hills or pulling heavy equipment than 2001 Audi A6.
Compare all specifications:
| 2001 Audi A6 | 1991 Mercedes-Benz C 112 | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | C 112 |
| Year Released | 2001 | 1991 |
| Engine Position | Front | Middle |
| Engine Size | 1799 cc | 5987 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 402 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 235 Nm | 580 Nm |
| Torque RPM | 1750 RPM | 3800 RPM |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1540 kg | 1550 kg |
| Vehicle Length | 4800 mm | 4620 mm |
| Vehicle Width | 1820 mm | 1980 mm |
| Vehicle Height | 1460 mm | 1210 mm |
| Wheelbase Size | 2770 mm | 2710 mm |
| Fuel Tank Capacity | 70 L | 100 L |
