2003 BMW 545 vs. 2012 Audi Q7
To start off, 2012 Audi Q7 is newer by 9 year(s). Which means there will be less support and parts availability for 2003 BMW 545. In addition, the cost of maintenance, including insurance, on 2003 BMW 545 would be higher. At 4,398 cc (8 cylinders), 2003 BMW 545 is equipped with a bigger engine. In terms of performance, 2003 BMW 545 (328 HP @ 6100 RPM) has 103 more horse power than 2012 Audi Q7. (225 HP @ 3750 RPM). In normal driving conditions, 2003 BMW 545 should accelerate faster than 2012 Audi Q7. With that said, vehicle weight also plays an important factor in acceleration. 2012 Audi Q7 weights approximately 820 kg more than 2003 BMW 545.
Because 2012 Audi Q7 is all wheel drive (AWD), it will have significant more traction and grip than 2003 BMW 545. In wet, icy, snow, or gravel driving conditions, 2012 Audi Q7 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, 2012 Audi Q7 (550 Nm @ 1750 RPM) has 100 more torque (in Nm) than 2003 BMW 545. (450 Nm @ 3600 RPM). This means 2012 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 545. 2012 Audi Q7 has automatic transmission and 2003 BMW 545 has manual transmission. 2003 BMW 545 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Audi Q7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW 545 | 2012 Audi Q7 | |
| Make | BMW | Audi |
| Model | 545 | Q7 |
| Year Released | 2003 | 2012 |
| Body Type | Sedan | SUV |
| 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 | 328 HP | 225 HP |
| Engine RPM | 6100 RPM | 3750 RPM |
| Torque | 450 Nm | 550 Nm |
| Torque RPM | 3600 RPM | 1750 RPM |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1705 kg | 2525 kg |
| Vehicle Length | 4850 mm | 5088 mm |
| Vehicle Width | 1850 mm | 1984 mm |
| Vehicle Height | 1470 mm | 1737 mm |
| Wheelbase Size | 2840 mm | 3002 mm |
| Fuel Consumption | 7.9 L/100km | 9.4 L/100km |
| Fuel Consumption City | 16.3 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 70 L | 100 L |
