2009 Audi S4 vs. 2001 BMW 320
To start off, 2009 Audi S4 is newer by 8 year(s). Which means there will be less support and parts availability for 2001 BMW 320. In addition, the cost of maintenance, including insurance, on 2001 BMW 320 would be higher. At 4,161 cc (8 cylinders), 2009 Audi S4 is equipped with a bigger engine. In terms of performance, 2009 Audi S4 (340 HP @ 6800 RPM) has 192 more horse power than 2001 BMW 320. (148 HP @ 4000 RPM). In normal driving conditions, 2009 Audi S4 should accelerate faster than 2001 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW 320 weights approximately 540 kg more than 2009 Audi S4.
Because 2009 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2001 BMW 320. In wet, icy, snow, or gravel driving conditions, 2009 Audi S4 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, 2009 Audi S4 (410 Nm @ 3500 RPM) has 55 more torque (in Nm) than 2001 BMW 320. (355 Nm @ 2000 RPM). This means 2009 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2001 BMW 320. 2009 Audi S4 has automatic transmission and 2001 BMW 320 has manual transmission. 2001 BMW 320 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi S4 | 2001 BMW 320 | |
| Make | Audi | BMW |
| Model | S4 | 320 |
| Year Released | 2009 | 2001 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 340 HP | 148 HP |
| Engine RPM | 6800 RPM | 4000 RPM |
| Torque | 410 Nm | 355 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Bore Size | 84.5 mm | 84.1 mm |
| Engine Stroke Size | 92.8 mm | 90 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 930 kg | 1470 kg |
| Vehicle Length | 4580 mm | 4270 mm |
| Vehicle Width | 1780 mm | 1760 mm |
| Vehicle Height | 1400 mm | 1410 mm |
| Wheelbase Size | 2660 mm | 2730 mm |
| Fuel Consumption Highway | 11.2 L/100km | 4.4 L/100km |
| Fuel Consumption City | 16.8 L/100km | 7.6 L/100km |
| Fuel Consumption Overall | 14.7 L/100km | 5.5 L/100km |
| Fuel Tank Capacity | 63 L | 63 L |
