2009 Audi Q7 vs. 1991 Buick Roadmaster
To start off, 2009 Audi Q7 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Buick Roadmaster. In addition, the cost of maintenance, including insurance, on 1991 Buick Roadmaster would be higher. At 5,002 cc (8 cylinders), 1991 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (280 HP @ 6200 RPM) has 112 more horse power than 1991 Buick Roadmaster. (168 HP @ 4200 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 1991 Buick Roadmaster. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Roadmaster weights approximately 1070 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 Buick Roadmaster. 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 15 more torque (in Nm) than 1991 Buick Roadmaster. (346 Nm @ 2400 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Roadmaster.
Compare all specifications:
2009 Audi Q7 | 1991 Buick Roadmaster | |
Make | Audi | Buick |
Model | Q7 | Roadmaster |
Year Released | 2009 | 1991 |
Body Type | SUV | Station Wagon |
Engine Position | Front | Front |
Engine Size | 3597 cc | 5002 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 280 HP | 168 HP |
Engine RPM | 6200 RPM | 4200 RPM |
Torque | 361 Nm | 346 Nm |
Torque RPM | 2750 RPM | 2400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 930 kg | 2000 kg |
Vehicle Length | 5090 mm | 5540 mm |
Vehicle Width | 1990 mm | 2040 mm |
Vehicle Height | 1740 mm | 1540 mm |
Wheelbase Size | 3010 mm | 2950 mm |