2003 Audi TT vs. 2003 BMW X3
To start off, both 2003 Audi TT and 2003 BMW X3 were released in the same year (2003). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,979 cc (6 cylinders), 2003 BMW X3 is equipped with a bigger engine. In terms of performance, 2003 BMW X3 (228 HP @ 5900 RPM) has 67 more horse power than 2003 Audi TT. (161 HP @ 5800 RPM) In normal driving conditions, 2003 BMW X3 should accelerate faster than 2003 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X3 weights approximately 530 kg more than 2003 Audi TT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Audi TT. In wet, icy, snow, or gravel driving conditions, 2003 BMW X3 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, 2003 BMW X3 (300 Nm @ 3500 RPM) has 65 more torque (in Nm) than 2003 Audi TT. (235 Nm @ 1950 RPM). This means 2003 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi TT. 2003 BMW X3 has automatic transmission and 2003 Audi TT has manual transmission. 2003 Audi TT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Audi TT | 2003 BMW X3 | |
| Make | Audi | BMW |
| Model | TT | X3 |
| Year Released | 2003 | 2003 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 2979 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 161 HP | 228 HP |
| Engine RPM | 5800 RPM | 5900 RPM |
| Torque | 235 Nm | 300 Nm |
| Torque RPM | 1950 RPM | 3500 RPM |
| Engine Bore Size | 81.1 mm | 84.1 mm |
| Engine Stroke Size | 86.4 mm | 89.6 mm |
| Engine Compression Ratio | 10.3:1 | 10.2:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1310 kg | 1840 kg |
| Vehicle Length | 4010 mm | 4570 mm |
| Vehicle Width | 1760 mm | 1860 mm |
| Vehicle Height | 1350 mm | 1680 mm |
| Wheelbase Size | 2430 mm | 2730 mm |
| Fuel Tank Capacity | 55 L | 67 L |
