1999 Audi TT vs. 1981 BMW 745
To start off, 1999 Audi TT is newer by 18 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 78 more horse power than 1999 Audi TT. (174 HP @ 5600 RPM) In normal driving conditions, 1981 BMW 745 should accelerate faster than 1999 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 1981 BMW 745 weights approximately 280 kg more than 1999 Audi TT. 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, 1999 Audi TT, 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 150 more torque (in Nm) than 1999 Audi TT. (230 Nm @ 1950 RPM). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi TT.
Compare all specifications:
| 1999 Audi TT | 1981 BMW 745 | |
| Make | Audi | BMW |
| Model | TT | 745 |
| Year Released | 1999 | 1981 |
| Body Type | Convertible | 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 | 174 HP | 252 HP |
| Engine RPM | 5600 RPM | 5200 RPM |
| Torque | 230 Nm | 380 Nm |
| Torque RPM | 1950 RPM | 2200 RPM |
| Engine Bore Size | 81 mm | 92 mm |
| Engine Stroke Size | 86.4 mm | 86 mm |
| Engine Compression Ratio | 10.3:1 | 8.0:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1310 kg | 1590 kg |
| Vehicle Length | 4010 mm | 4870 mm |
| Vehicle Width | 1760 mm | 1810 mm |
| Vehicle Height | 1350 mm | 1440 mm |
| Wheelbase Size | 2430 mm | 2800 mm |
| Fuel Tank Capacity | 55 L | 100 L |
