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


 

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