1991 Audi Coupe vs. 1985 Mercedes-Benz 420
To start off, 1991 Audi Coupe is newer by 6 year(s). Which means there will be less support and parts availability for 1985 Mercedes-Benz 420. In addition, the cost of maintenance, including insurance, on 1985 Mercedes-Benz 420 would be higher. At 4,196 cc (8 cylinders), 1985 Mercedes-Benz 420 is equipped with a bigger engine. In terms of performance, 1985 Mercedes-Benz 420 (218 HP @ 5200 RPM) has 43 more horse power than 1991 Audi Coupe. (175 HP @ 5500 RPM) In normal driving conditions, 1985 Mercedes-Benz 420 should accelerate faster than 1991 Audi Coupe. With that said, vehicle weight also plays an important factor in acceleration. 1985 Mercedes-Benz 420 weights approximately 280 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 1985 Mercedes-Benz 420. 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, 1985 Mercedes-Benz 420 (329 Nm @ 3750 RPM) has 80 more torque (in Nm) than 1991 Audi Coupe. (249 Nm @ 3000 RPM). This means 1985 Mercedes-Benz 420 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi Coupe.
Compare all specifications:
| 1991 Audi Coupe | 1985 Mercedes-Benz 420 | |
| Make | Audi | Mercedes-Benz |
| Model | Coupe | 420 |
| Year Released | 1991 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 4196 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 175 HP | 218 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 249 Nm | 329 Nm |
| Torque RPM | 3000 RPM | 3750 RPM |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Top Speed | 204 km/hour | 212 km/hour |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1320 kg | 1600 kg |
| Vehicle Length | 4370 mm | 5070 mm |
| Vehicle Width | 1720 mm | 1840 mm |
| Vehicle Height | 1370 mm | 1420 mm |
| Wheelbase Size | 2560 mm | 2850 mm |
