2007 Audi S3 vs. 2010 BMW 325
To start off, 2010 BMW 325 is newer by 3 year(s). Which means there will be less support and parts availability for 2007 Audi S3. In addition, the cost of maintenance, including insurance, on 2007 Audi S3 would be higher. At 2,494 cc (6 cylinders), 2010 BMW 325 is equipped with a bigger engine. In terms of performance, 2007 Audi S3 (262 HP @ 6000 RPM) has 47 more horse power than 2010 BMW 325. (215 HP @ 6100 RPM). In normal driving conditions, 2007 Audi S3 should accelerate faster than 2010 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2010 BMW 325 weights approximately 40 kg more than 2007 Audi S3.
Because 2007 Audi S3 is four wheel drive (4WD), it will have significant more traction and grip than 2010 BMW 325. In wet, icy, snow, or gravel driving conditions, 2007 Audi S3 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, 2007 Audi S3 (350 Nm @ 2500 RPM) has 80 more torque (in Nm) than 2010 BMW 325. (270 Nm @ 2400 RPM). This means 2007 Audi S3 will have an easier job in driving up hills or pulling heavy equipment than 2010 BMW 325.
Compare all specifications:
| 2007 Audi S3 | 2010 BMW 325 | |
| Make | Audi | BMW |
| Model | S3 | 325 |
| Year Released | 2007 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2494 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 262 HP | 215 HP |
| Engine RPM | 6000 RPM | 6100 RPM |
| Torque | 350 Nm | 270 Nm |
| Torque RPM | 2500 RPM | 2400 RPM |
| Engine Bore Size | 82.5 mm | 85 mm |
| Engine Stroke Size | 92.8 mm | 88 mm |
| Engine Compression Ratio | 10.5:1 | 12.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 5.7 seconds | 6.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 3 doors |
| Vehicle Weight | 1455 kg | 1495 kg |
| Vehicle Length | 4210 mm | 4590 mm |
| Vehicle Width | 1770 mm | 1790 mm |
| Vehicle Height | 1410 mm | 1400 mm |
| Wheelbase Size | 2580 mm | 2770 mm |
| Fuel Consumption Overall | 9.1 L/100km | 7.1 L/100km |
| Fuel Tank Capacity | 60 L | 63 L |
