2004 Audi S4 vs. 2013 BMW X3
To start off, 2013 BMW X3 is newer by 9 year(s). Which means there will be less support and parts availability for 2004 Audi S4. In addition, the cost of maintenance, including insurance, on 2004 Audi S4 would be higher. At 4,172 cc (8 cylinders), 2004 Audi S4 is equipped with a bigger engine. In terms of performance, 2004 Audi S4 (339 HP @ 7000 RPM) has 102 more horse power than 2013 BMW X3. (237 HP @ 5000 RPM). In normal driving conditions, 2004 Audi S4 should accelerate faster than 2013 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW X3 weights approximately 145 kg more than 2004 Audi S4.
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, 2004 Audi S4 (410 Nm @ 3500 RPM) has 57 more torque (in Nm) than 2013 BMW X3. (353 Nm @ 4800 RPM). This means 2004 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2013 BMW X3. 2013 BMW X3 has automatic transmission and 2004 Audi S4 has manual transmission. 2004 Audi S4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi S4 | 2013 BMW X3 | |
| Make | Audi | BMW |
| Model | S4 | X3 |
| Year Released | 2004 | 2013 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 1997 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 339 HP | 237 HP |
| Engine RPM | 7000 RPM | 5000 RPM |
| Torque | 410 Nm | 353 Nm |
| Torque RPM | 3500 RPM | 4800 RPM |
| Engine Bore Size | 84.5 mm | 84 mm |
| Engine Stroke Size | 92.8 mm | 90 mm |
| Engine Compression Ratio | 11.0:1 | 10.0 :1 |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 8-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1720 kg | 1865 kg |
| Vehicle Length | 4590 mm | 4648 mm |
| Vehicle Width | 1780 mm | 2098 mm |
| Vehicle Height | 1430 mm | 1661 mm |
| Wheelbase Size | 2470 mm | 2810 mm |
| Fuel Consumption Highway | 9.8 L/100km | 7 L/100km |
| Fuel Consumption City | 19.6 L/100km | 9.7 L/100km |
| Fuel Tank Capacity | 63 L | 67 L |
