2006 BMW 523 vs. 2010 Audi Q7
To start off, 2010 Audi Q7 is newer by 4 year(s). Which means there will be less support and parts availability for 2006 BMW 523. In addition, the cost of maintenance, including insurance, on 2006 BMW 523 would be higher. At 4,200 cc (8 cylinders), 2010 Audi Q7 is equipped with a bigger engine. In terms of performance, 2010 Audi Q7 (350 HP @ 6800 RPM) has 175 more horse power than 2006 BMW 523. (175 HP @ 5800 RPM) In normal driving conditions, 2010 Audi Q7 should accelerate faster than 2006 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2010 Audi Q7 weights approximately 625 kg more than 2006 BMW 523. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Audi Q7 is all wheel drive (AWD), it will have significant more traction and grip than 2006 BMW 523. In wet, icy, snow, or gravel driving conditions, 2010 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, 2010 Audi Q7 (440 Nm @ 3500 RPM) has 210 more torque (in Nm) than 2006 BMW 523. (230 Nm @ 3500 RPM). This means 2010 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 523. 2010 Audi Q7 has automatic transmission and 2006 BMW 523 has manual transmission. 2006 BMW 523 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Audi Q7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW 523 | 2010 Audi Q7 | |
| Make | BMW | Audi |
| Model | 523 | Q7 |
| Year Released | 2006 | 2010 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 4200 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 350 HP |
| Engine RPM | 5800 RPM | 6800 RPM |
| Torque | 230 Nm | 440 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1835 kg | 2460 kg |
| Vehicle Length | 4850 mm | 5088 mm |
| Vehicle Width | 1850 mm | 1984 mm |
| Vehicle Height | 1470 mm | 1737 mm |
| Wheelbase Size | 2890 mm | 3002 mm |
| Fuel Tank Capacity | 70 L | 100 L |
