2004 Audi TT vs. 2004 BMW 645
To start off, both 2004 Audi TT and 2004 BMW 645 were released in the same year (2004). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,398 cc (8 cylinders), 2004 BMW 645 is equipped with a bigger engine. In terms of performance, 2004 BMW 645 (328 HP @ 6100 RPM) has 78 more horse power than 2004 Audi TT. (250 HP @ 6500 RPM) In normal driving conditions, 2004 BMW 645 should accelerate faster than 2004 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 645 weights approximately 291 kg more than 2004 Audi TT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW 645. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 BMW 645 (451 Nm) has 131 more torque (in Nm) than 2004 Audi TT. (320 Nm). This means 2004 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi TT. 2004 BMW 645 has automatic transmission and 2004 Audi TT has manual transmission. 2004 Audi TT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi TT | 2004 BMW 645 | |
| Make | Audi | BMW |
| Model | TT | 645 |
| Year Released | 2004 | 2004 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3196 cc | 4398 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 250 HP | 328 HP |
| Engine RPM | 6500 RPM | 6100 RPM |
| Torque | 320 Nm | 451 Nm |
| Engine Bore Size | 84 mm | 92 mm |
| Engine Stroke Size | 96 mm | 82.7 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1524 kg | 1815 kg |
| Vehicle Length | 4050 mm | 4830 mm |
| Vehicle Width | 1860 mm | 1860 mm |
| Vehicle Height | 1350 mm | 1380 mm |
| Wheelbase Size | 2430 mm | 2790 mm |
| Fuel Consumption Overall | 9.8 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 62 L | 70 L |
