1991 Audi Coupe vs. 2011 Mercedes-Benz CLS
To start off, 2011 Mercedes-Benz CLS is newer by 20 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 3,498 cc (6 cylinders), 2011 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz CLS (305 HP @ 3500 RPM) has 130 more horse power than 1991 Audi Coupe. (175 HP @ 5500 RPM) In normal driving conditions, 2011 Mercedes-Benz CLS should accelerate faster than 1991 Audi Coupe. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz CLS weights approximately 415 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 2011 Mercedes-Benz CLS. 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, 2011 Mercedes-Benz CLS (370 Nm @ 3500 RPM) has 121 more torque (in Nm) than 1991 Audi Coupe. (249 Nm @ 3000 RPM). This means 2011 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi Coupe. 2011 Mercedes-Benz CLS has automatic transmission and 1991 Audi Coupe has manual transmission. 1991 Audi Coupe will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mercedes-Benz CLS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi Coupe | 2011 Mercedes-Benz CLS | |
| Make | Audi | Mercedes-Benz |
| Model | Coupe | CLS |
| Year Released | 1991 | 2011 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 3498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 175 HP | 305 HP |
| Engine RPM | 5500 RPM | 3500 RPM |
| Torque | 249 Nm | 370 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Engine Compression Ratio | 10.0:1 | 12.0:1 |
| Top Speed | 204 km/hour | 250 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1320 kg | 1735 kg |
| Vehicle Length | 4370 mm | 4940 mm |
| Vehicle Width | 1720 mm | 1882 mm |
| Vehicle Height | 1370 mm | 1417 mm |
| Wheelbase Size | 2560 mm | 2875 mm |
