1991 Audi 80 vs. 2009 Mercedes-Benz C
To start off, 2009 Mercedes-Benz C is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Audi 80. In addition, the cost of maintenance, including insurance, on 1991 Audi 80 would be higher. At 1,984 cc (4 cylinders), 1991 Audi 80 is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz C (141 HP @ 5200 RPM) has 27 more horse power than 1991 Audi 80. (114 HP @ 5400 RPM) In normal driving conditions, 2009 Mercedes-Benz C should accelerate faster than 1991 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz C weights approximately 145 kg more than 1991 Audi 80. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi 80 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercedes-Benz C. In wet, icy, snow, or gravel driving conditions, 1991 Audi 80 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 C (220 Nm @ 2500 RPM) has 53 more torque (in Nm) than 1991 Audi 80. (167 Nm @ 3200 RPM). This means 2009 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 80.
Compare all specifications:
| 1991 Audi 80 | 2009 Mercedes-Benz C | |
| Make | Audi | Mercedes-Benz |
| Model | 80 | C |
| Year Released | 1991 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1795 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 141 HP |
| Engine RPM | 5400 RPM | 5200 RPM |
| Torque | 167 Nm | 220 Nm |
| Torque RPM | 3200 RPM | 2500 RPM |
| Engine Bore Size | 82.5 mm | 82 mm |
| Engine Stroke Size | 92.8 mm | 85 mm |
| Top Speed | 190 km/hour | 223 km/hour |
| Acceleration 0-100mph | 11.9 seconds | 9.7 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1330 kg | 1475 kg |
| Vehicle Length | 4490 mm | 4590 mm |
| Vehicle Width | 1700 mm | 1450 mm |
| Vehicle Height | 1410 mm | 1780 mm |
| Wheelbase Size | 2600 mm | 2720 mm |
| Fuel Consumption Overall | 6.9 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 64 L | 62 L |
