1976 BMW 633 vs. 2006 Audi TT
To start off, 2006 Audi TT is newer by 30 year(s). Which means there will be less support and parts availability for 1976 BMW 633. In addition, the cost of maintenance, including insurance, on 1976 BMW 633 would be higher. At 3,210 cc (6 cylinders), 1976 BMW 633 is equipped with a bigger engine. In terms of performance, 2006 Audi TT (247 HP @ 6300 RPM) has 50 more horse power than 1976 BMW 633. (197 HP @ 5500 RPM) In normal driving conditions, 2006 Audi TT should accelerate faster than 1976 BMW 633. With that said, vehicle weight also plays an important factor in acceleration. 1976 BMW 633 weights approximately 60 kg more than 2006 Audi TT.
Because 2006 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 1976 BMW 633. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Audi TT (320 Nm @ 2500 RPM) has 35 more torque (in Nm) than 1976 BMW 633. (285 Nm @ 4250 RPM). This means 2006 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1976 BMW 633. 2006 Audi TT has automatic transmission and 1976 BMW 633 has manual transmission. 1976 BMW 633 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Audi TT will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1976 BMW 633 | 2006 Audi TT | |
| Make | BMW | Audi |
| Model | 633 | TT |
| Year Released | 1976 | 2006 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3210 cc | 3189 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 247 HP |
| Engine RPM | 5500 RPM | 6300 RPM |
| Torque | 285 Nm | 320 Nm |
| Torque RPM | 4250 RPM | 2500 RPM |
| Engine Compression Ratio | 9.0:1 | 11.3:1 |
| Top Speed | 211 km/hour | 250 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1470 kg | 1410 kg |
| Vehicle Length | 4760 mm | 4180 mm |
| Vehicle Width | 1760 mm | 1850 mm |
| Vehicle Height | 1390 mm | 1360 mm |
| Wheelbase Size | 2630 mm | 2470 mm |
| Fuel Tank Capacity | 70 L | 60 L |
