1984 Audi Coupe vs. 1981 BMW 745
To start off, 1984 Audi Coupe is newer by 3 year(s). Which means there will be less support and parts availability for 1981 BMW 745. In addition, the cost of maintenance, including insurance, on 1981 BMW 745 would be higher. At 3,430 cc (6 cylinders), 1981 BMW 745 is equipped with a bigger engine. In terms of performance, 1981 BMW 745 (252 HP @ 5200 RPM) has 162 more horse power than 1984 Audi Coupe. (90 HP @ 5200 RPM) In normal driving conditions, 1981 BMW 745 should accelerate faster than 1984 Audi Coupe. With that said, vehicle weight also plays an important factor in acceleration. 1981 BMW 745 weights approximately 640 kg more than 1984 Audi Coupe. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 BMW 745 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 1981 BMW 745. However, in wet, icy, snow, or gravel driving conditions, 1984 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, 1981 BMW 745 (380 Nm @ 2200 RPM) has 235 more torque (in Nm) than 1984 Audi Coupe. (145 Nm @ 3300 RPM). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 1984 Audi Coupe.
Compare all specifications:
| 1984 Audi Coupe | 1981 BMW 745 | |
| Make | Audi | BMW |
| Model | Coupe | 745 |
| Year Released | 1984 | 1981 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 3430 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 252 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 145 Nm | 380 Nm |
| Torque RPM | 3300 RPM | 2200 RPM |
| Engine Bore Size | 81 mm | 92 mm |
| Engine Stroke Size | 86.4 mm | 86 mm |
| Engine Compression Ratio | 10.0:1 | 8.0:1 |
| Top Speed | 174 km/hour | 220 km/hour |
| Drive Type | Front | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 950 kg | 1590 kg |
| Vehicle Length | 4360 mm | 4870 mm |
| Vehicle Width | 1690 mm | 1810 mm |
| Vehicle Height | 1360 mm | 1440 mm |
| Wheelbase Size | 2550 mm | 2800 mm |
