2009 BMW 320 vs. 2011 Audi S3
To start off, 2011 Audi S3 is newer by 2 year(s). Which means there will be less support and parts availability for 2009 BMW 320. In addition, the cost of maintenance, including insurance, on 2009 BMW 320 would be higher. At 1,995 cc (4 cylinders), 2009 BMW 320 is equipped with a bigger engine. In terms of performance, 2011 Audi S3 (252 HP @ 6000 RPM) has 104 more horse power than 2009 BMW 320. (148 HP @ 4000 RPM) In normal driving conditions, 2011 Audi S3 should accelerate faster than 2009 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 320 weights approximately 125 kg more than 2011 Audi S3.
Because 2011 Audi S3 is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 320. In wet, icy, snow, or gravel driving conditions, 2011 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, both vehicles can yield 331 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2009 BMW 320 | 2011 Audi S3 | |
| Make | BMW | Audi |
| Model | 320 | S3 |
| Year Released | 2009 | 2011 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 252 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 331 Nm | 331 Nm |
| Torque RPM | 2000 RPM | 2400 RPM |
| Engine Bore Size | 84 mm | 82.5 mm |
| Engine Stroke Size | 90 mm | 92.8 mm |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 216 km/hour | 250 km/hour |
| Acceleration 0-100mph | 9.2 seconds | 5.9 seconds |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1580 kg | 1455 kg |
| Vehicle Length | 4480 mm | 4220 mm |
| Vehicle Width | 1750 mm | 1410 mm |
| Vehicle Height | 1420 mm | 1770 mm |
| Wheelbase Size | 2730 mm | 2580 mm |
| Fuel Consumption Overall | 6 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 63 L | 60 L |
