1991 Audi Coupe vs. 2005 BMW X5
To start off, 2005 BMW X5 is newer by 14 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 2,926 cc (6 cylinders), 2005 BMW X5 is equipped with a bigger engine. In terms of performance, 2005 BMW X5 (215 HP @ 4000 RPM) has 40 more horse power than 1991 Audi Coupe. (175 HP @ 5500 RPM) In normal driving conditions, 2005 BMW X5 should accelerate faster than 1991 Audi Coupe. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 850 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.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2005 BMW X5 (520 Nm @ 2000 RPM) has 271 more torque (in Nm) than 1991 Audi Coupe. (249 Nm @ 3000 RPM). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi Coupe.
Compare all specifications:
| 1991 Audi Coupe | 2005 BMW X5 | |
| Make | Audi | BMW |
| Model | Coupe | X5 |
| Year Released | 1991 | 2005 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 2926 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 175 HP | 215 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 249 Nm | 520 Nm |
| Torque RPM | 3000 RPM | 2000 RPM |
| Engine Bore Size | 82.5 mm | 84 mm |
| Engine Stroke Size | 86.4 mm | 90 mm |
| Engine Compression Ratio | 10.0:1 | 18.0:1 |
| Top Speed | 204 km/hour | 210 km/hour |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1320 kg | 2170 kg |
| Vehicle Length | 4370 mm | 4670 mm |
| Vehicle Width | 1720 mm | 1880 mm |
| Vehicle Height | 1370 mm | 1720 mm |
| Wheelbase Size | 2560 mm | 2830 mm |
