1991 Audi Coupe vs. 2009 BMW 650
To start off, 2009 BMW 650 is newer by 18 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 4,799 cc (8 cylinders), 2009 BMW 650 is equipped with a bigger engine. In terms of performance, 2009 BMW 650 (360 HP @ 6300 RPM) has 249 more horse power than 1991 Audi Coupe. (111 HP @ 5300 RPM) In normal driving conditions, 2009 BMW 650 should accelerate faster than 1991 Audi Coupe. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 650 weights approximately 400 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 2009 BMW 650 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 BMW 650. However, in wet, icy, snow, or gravel driving conditions, 1991 Audi Coupe, being front wheel drive (FWD), will offer much better control with better grip. 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 BMW 650 (488 Nm @ 3400 RPM) has 320 more torque (in Nm) than 1991 Audi Coupe. (168 Nm @ 3250 RPM). This means 2009 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi Coupe.
Compare all specifications:
| 1991 Audi Coupe | 2009 BMW 650 | |
| Make | Audi | BMW |
| Model | Coupe | 650 |
| Year Released | 1991 | 2009 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1982 cc | 4799 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 111 HP | 360 HP |
| Engine RPM | 5300 RPM | 6300 RPM |
| Torque | 168 Nm | 488 Nm |
| Torque RPM | 3250 RPM | 3400 RPM |
| Engine Bore Size | 82.5 mm | 93 mm |
| Engine Stroke Size | 92.8 mm | 88.3 mm |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1130 kg | 1530 kg |
| Vehicle Length | 4490 mm | 4830 mm |
| Vehicle Width | 1720 mm | 1380 mm |
| Vehicle Height | 1380 mm | 1860 mm |
| Wheelbase Size | 2560 mm | 2790 mm |
| Fuel Tank Capacity | 64 L | 70 L |
