1991 Audi S2 vs. 2007 BMW 523

To start off, 2007 BMW 523 is newer by 16 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 2,497 cc (6 cylinders), 2007 BMW 523 is equipped with a bigger engine. In terms of performance, 1991 Audi S2 (216 HP @ 5900 RPM) has 41 more horse power than 2007 BMW 523. (175 HP @ 5800 RPM). In normal driving conditions, 1991 Audi S2 should accelerate faster than 2007 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 523 weights approximately 145 kg more than 1991 Audi S2.

Because 1991 Audi S2 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 523. In wet, icy, snow, or gravel driving conditions, 1991 Audi S2 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, 1991 Audi S2 (309 Nm @ 1950 RPM) has 79 more torque (in Nm) than 2007 BMW 523. (230 Nm @ 3500 RPM). This means 1991 Audi S2 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 523.

Compare all specifications:

1991 Audi S2 2007 BMW 523
Make Audi BMW
Model S2 523
Year Released 1991 2007
Engine Position Front Front
Engine Size 2226 cc 2497 cc
Engine Cylinders 5 cylinders 6 cylinders
Engine Type in-line in-line
Horse Power 216 HP 175 HP
Engine RPM 5900 RPM 5800 RPM
Torque 309 Nm 230 Nm
Torque RPM 1950 RPM 3500 RPM
Engine Bore Size 81.1 mm 78.8 mm
Engine Stroke Size 86.4 mm 82 mm
Engine Compression Ratio 9.3:1 11.0:1
Acceleration 0-100mph 6.1 seconds 8.8 seconds
Drive Type 4WD Rear
Transmission Type Manual Manual
Number of Seats 4 seats 5 seats
Number of Doors 2 doors 4 doors
Vehicle Weight 1420 kg 1565 kg
Vehicle Length 4410 mm 4850 mm
Vehicle Width 1720 mm 1850 mm
Vehicle Height 1380 mm 1470 mm
Wheelbase Size 2560 mm 2890 mm
Fuel Consumption Overall 8.3 L/100km 8.5 L/100km
Fuel Tank Capacity 70 L 70 L


 

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