2009 Audi Q7 vs. 1991 Audi S2
To start off, 2009 Audi Q7 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Audi S2. In addition, the cost of maintenance, including insurance, on 1991 Audi S2 would be higher. At 4,132 cc (8 cylinders), 2009 Audi Q7 is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (322 HP @ 3750 RPM) has 106 more horse power than 1991 Audi S2. (216 HP @ 5900 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 1991 Audi S2. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 1000 kg more than 1991 Audi S2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 (760 Nm @ 1800 RPM) has 451 more torque (in Nm) than 1991 Audi S2. (309 Nm @ 1950 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi S2. 2009 Audi Q7 has automatic transmission and 1991 Audi S2 has manual transmission. 1991 Audi S2 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 Audi S2 | |
Make | Audi | Audi |
Model | Q7 | S2 |
Year Released | 2009 | 1991 |
Engine Position | Front | Front |
Engine Size | 4132 cc | 2226 cc |
Engine Cylinders | 8 cylinders | 5 cylinders |
Engine Type | V | in-line |
Horse Power | 322 HP | 216 HP |
Engine RPM | 3750 RPM | 5900 RPM |
Torque | 760 Nm | 309 Nm |
Torque RPM | 1800 RPM | 1950 RPM |
Engine Bore Size | 83 mm | 81.1 mm |
Engine Stroke Size | 95.5 mm | 86.4 mm |
Engine Compression Ratio | 16.5:1 | 9.3:1 |
Acceleration 0-100mph | 6.4 seconds | 6.1 seconds |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Manual |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2420 kg | 1420 kg |
Vehicle Length | 5090 mm | 4410 mm |
Vehicle Width | 1990 mm | 1720 mm |
Vehicle Height | 1780 mm | 1380 mm |
Wheelbase Size | 3010 mm | 2560 mm |
Fuel Consumption Overall | 11.1 L/100km | 8.3 L/100km |
Fuel Tank Capacity | 100 L | 70 L |