2004 BMW 630 vs. 2011 Audi S4
To start off, 2011 Audi S4 is newer by 7 year(s). Which means there will be less support and parts availability for 2004 BMW 630. In addition, the cost of maintenance, including insurance, on 2004 BMW 630 would be higher. At 3,000 cc (6 cylinders), 2011 Audi S4 is equipped with a bigger engine. In terms of performance, 2011 Audi S4 (333 HP @ 5500 RPM) has 79 more horse power than 2004 BMW 630. (254 HP @ 6600 RPM) In normal driving conditions, 2011 Audi S4 should accelerate faster than 2004 BMW 630.
Because 2011 Audi S4 is all wheel drive (AWD), it will have significant more traction and grip than 2004 BMW 630. In wet, icy, snow, or gravel driving conditions, 2011 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, 2011 Audi S4 (440 Nm @ 2900 RPM) has 135 more torque (in Nm) than 2004 BMW 630. (305 Nm @ 2500 RPM). This means 2011 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 630. 2011 Audi S4 has automatic transmission and 2004 BMW 630 has manual transmission. 2004 BMW 630 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 BMW 630 | 2011 Audi S4 | |
| Make | BMW | Audi |
| Model | 630 | S4 |
| Year Released | 2004 | 2011 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 254 HP | 333 HP |
| Engine RPM | 6600 RPM | 5500 RPM |
| Torque | 305 Nm | 440 Nm |
| Torque RPM | 2500 RPM | 2900 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 7-speed automated manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4830 mm | 4704 mm |
| Vehicle Width | 1860 mm | 1780 mm |
| Vehicle Height | 1380 mm | 1427 mm |
| Wheelbase Size | 2790 mm | 2809 mm |
| Fuel Consumption | 7.3 L/100km | 8.7 L/100km |
| Fuel Consumption City | 13.6 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 70 L | 64 L |
