1991 Audi Coupe vs. 2007 BMW 550
To start off, 2007 BMW 550 is newer by 16 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 2,771 cc (6 cylinders), 1991 Audi Coupe is equipped with a bigger engine. In terms of performance, 2007 BMW 550 (362 HP @ 6300 RPM) has 187 more horse power than 1991 Audi Coupe. (175 HP @ 5500 RPM) In normal driving conditions, 2007 BMW 550 should accelerate faster than 1991 Audi Coupe. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 550 weights approximately 340 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 2007 BMW 550. 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, 2007 BMW 550 (491 Nm @ 3400 RPM) has 242 more torque (in Nm) than 1991 Audi Coupe. (249 Nm @ 3000 RPM). This means 2007 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi Coupe.
Compare all specifications:
| 1991 Audi Coupe | 2007 BMW 550 | |
| Make | Audi | BMW |
| Model | Coupe | 550 |
| Year Released | 1991 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 2497 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 175 HP | 362 HP |
| Engine RPM | 5500 RPM | 6300 RPM |
| Torque | 249 Nm | 491 Nm |
| Torque RPM | 3000 RPM | 3400 RPM |
| Top Speed | 204 km/hour | 235 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1320 kg | 1660 kg |
| Vehicle Length | 4370 mm | 4850 mm |
| Vehicle Width | 1720 mm | 1490 mm |
| Vehicle Height | 1370 mm | 1850 mm |
| Wheelbase Size | 2560 mm | 2890 mm |
