2008 Audi S3 vs. 2007 BMW X3
To start off, 2008 Audi S3 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 BMW X3. In addition, the cost of maintenance, including insurance, on 2007 BMW X3 would be higher. At 2,992 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2008 Audi S3 (252 HP @ 6000 RPM) has 37 more horse power than 2007 BMW X3. (215 HP @ 4000 RPM). In normal driving conditions, 2008 Audi S3 should accelerate faster than 2007 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 310 kg more than 2008 Audi S3.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2007 BMW X3 (480 Nm @ 1750 RPM) has 150 more torque (in Nm) than 2008 Audi S3. (330 Nm @ 2400 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi S3. 2007 BMW X3 has automatic transmission and 2008 Audi S3 has manual transmission. 2008 Audi S3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi S3 | 2007 BMW X3 | |
| Make | Audi | BMW |
| Model | S3 | X3 |
| Year Released | 2008 | 2007 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1982 cc | 2992 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 252 HP | 215 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 330 Nm | 480 Nm |
| Torque RPM | 2400 RPM | 1750 RPM |
| Engine Bore Size | 82.5 mm | 84 mm |
| Engine Stroke Size | 92.8 mm | 90 mm |
| Engine Compression Ratio | 9.8:1 | 17.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 250 km/hour | 210 km/hour |
| Acceleration 0-100mph | 5.9 seconds | 7.9 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1455 kg | 1765 kg |
| Vehicle Length | 4180 mm | 4570 mm |
| Vehicle Height | 1430 mm | 1860 mm |
| Wheelbase Size | 2580 mm | 2800 mm |
| Fuel Consumption Overall | 9.1 L/100km | 8.8 L/100km |
| Fuel Tank Capacity | 60 L | 67 L |
