1999 Audi TT vs. 1977 BMW 520
To start off, 1999 Audi TT is newer by 22 year(s). Which means there will be less support and parts availability for 1977 BMW 520. In addition, the cost of maintenance, including insurance, on 1977 BMW 520 would be higher. At 1,951 cc (4 cylinders), 1977 BMW 520 is equipped with a bigger engine. In terms of performance, 1999 Audi TT (178 HP @ 5900 RPM) has 44 more horse power than 1977 BMW 520. (134 HP @ 4000 RPM). In normal driving conditions, 1999 Audi TT should accelerate faster than 1977 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 520 weights approximately 100 kg more than 1999 Audi TT.
Because 1999 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 1977 BMW 520. In wet, icy, snow, or gravel driving conditions, 1999 Audi TT 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, 1977 BMW 520 (280 Nm @ 1750 RPM) has 45 more torque (in Nm) than 1999 Audi TT. (235 Nm @ 2200 RPM). This means 1977 BMW 520 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi TT.
Compare all specifications:
| 1999 Audi TT | 1977 BMW 520 | |
| Make | Audi | BMW |
| Model | TT | 520 |
| Year Released | 1999 | 1977 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1951 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 178 HP | 134 HP |
| Engine RPM | 5900 RPM | 4000 RPM |
| Torque | 235 Nm | 280 Nm |
| Torque RPM | 2200 RPM | 1750 RPM |
| Engine Bore Size | 81 mm | 84 mm |
| Engine Stroke Size | 86.4 mm | 88 mm |
| Engine Compression Ratio | 9.0:1 | 19.0:1 |
| Top Speed | 243 km/hour | 206 km/hour |
| Acceleration 0-100mph | 6.6 seconds | 10.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1465 kg | 1565 kg |
| Vehicle Length | 4050 mm | 4780 mm |
| Vehicle Width | 1770 mm | 1810 mm |
| Vehicle Height | 1350 mm | 1440 mm |
| Wheelbase Size | 2440 mm | 2840 mm |
| Fuel Consumption Highway | 7.1 L/100km | 4.7 L/100km |
| Fuel Consumption City | 13.3 L/100km | 7.8 L/100km |
| Fuel Consumption Overall | 9.4 L/100km | 5.9 L/100km |
| Fuel Tank Capacity | 62 L | 70 L |
