2003 BMW 645 vs. 2010 Audi S5
To start off, 2010 Audi S5 is newer by 7 year(s). Which means there will be less support and parts availability for 2003 BMW 645. In addition, the cost of maintenance, including insurance, on 2003 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2003 BMW 645 is equipped with a bigger engine. In terms of performance, 2010 Audi S5 (333 HP @ 5500 RPM) has 23 more horse power than 2003 BMW 645. (310 HP @ 6000 RPM) In normal driving conditions, 2010 Audi S5 should accelerate faster than 2003 BMW 645. With that said, vehicle weight also plays an important factor in acceleration. 2010 Audi S5 weights approximately 257 kg more than 2003 BMW 645. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Audi S5 is all wheel drive (AWD), it will have significant more traction and grip than 2003 BMW 645. In wet, icy, snow, or gravel driving conditions, 2010 Audi S5 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, 2003 BMW 645 (450 Nm @ 3600 RPM) has 10 more torque (in Nm) than 2010 Audi S5. (440 Nm @ 2900 RPM). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2010 Audi S5. 2003 BMW 645 has automatic transmission and 2010 Audi S5 has manual transmission. 2010 Audi S5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 BMW 645 | 2010 Audi S5 | |
Make | BMW | Audi |
Model | 645 | S5 |
Year Released | 2003 | 2010 |
Body Type | Coupe | Coupe |
Engine Position | Front | Front |
Engine Size | 4398 cc | 3000 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 310 HP | 333 HP |
Engine RPM | 6000 RPM | 5500 RPM |
Torque | 450 Nm | 440 Nm |
Torque RPM | 3600 RPM | 2900 RPM |
Drive Type | Rear | AWD |
Transmission Type | Automatic | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1698 kg | 1955 kg |
Vehicle Length | 4830 mm | 4625 mm |
Vehicle Height | 1380 mm | 1384 mm |
Wheelbase Size | 2790 mm | 2751 mm |
Fuel Consumption | 8 L/100km | 9 L/100km |
Fuel Consumption City | 16.1 L/100km | 13.8 L/100km |
Fuel Tank Capacity | 70 L | 64 L |