2009 Audi Q7 vs. 1991 BMW 325
To start off, 2009 Audi Q7 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 BMW 325. In addition, the cost of maintenance, including insurance, on 1991 BMW 325 would be higher. At 3,597 cc (6 cylinders), 2009 Audi Q7 is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (280 HP @ 6200 RPM) has 167 more horse power than 1991 BMW 325. (113 HP @ 4800 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 1991 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 1991 BMW 325 weights approximately 504 kg more than 2009 Audi Q7.
Because 2009 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 1991 BMW 325. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi Q7 (361 Nm @ 2750 RPM) has 141 more torque (in Nm) than 1991 BMW 325. (220 Nm @ 1900 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 325. 2009 Audi Q7 has automatic transmission and 1991 BMW 325 has manual transmission. 1991 BMW 325 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi Q7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi Q7 | 1991 BMW 325 | |
| Make | Audi | BMW |
| Model | Q7 | 325 |
| Year Released | 2009 | 1991 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3597 cc | 2443 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 280 HP | 113 HP |
| Engine RPM | 6200 RPM | 4800 RPM |
| Torque | 361 Nm | 220 Nm |
| Torque RPM | 2750 RPM | 1900 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 930 kg | 1434 kg |
| Vehicle Length | 5090 mm | 4440 mm |
| Vehicle Width | 1990 mm | 1710 mm |
| Vehicle Height | 1740 mm | 1400 mm |
| Wheelbase Size | 3010 mm | 2710 mm |
| Fuel Tank Capacity | 100 L | 70 L |
