1999 Audi S8 vs. 2007 Opel GT
To start off, 2007 Opel GT is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Audi S8. In addition, the cost of maintenance, including insurance, on 1999 Audi S8 would be higher. At 4,170 cc (8 cylinders), 1999 Audi S8 is equipped with a bigger engine. In terms of performance, 2007 Opel GT (260 HP @ 5300 RPM) has 13 more horse power than 1999 Audi S8. (247 HP @ 7000 RPM) In normal driving conditions, 2007 Opel GT should accelerate faster than 1999 Audi S8. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi S8 weights approximately 415 kg more than 2007 Opel GT.
Because 1999 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 2007 Opel GT. In wet, icy, snow, or gravel driving conditions, 1999 Audi S8 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, 2007 Opel GT (353 Nm @ 2500 RPM) has 23 more torque (in Nm) than 1999 Audi S8. (330 Nm @ 3400 RPM). This means 2007 Opel GT will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi S8. 1999 Audi S8 has automatic transmission and 2007 Opel GT has manual transmission. 2007 Opel GT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Audi S8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi S8 | 2007 Opel GT | |
| Make | Audi | Opel |
| Model | S8 | GT |
| Year Released | 1999 | 2007 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4170 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 260 HP |
| Engine RPM | 7000 RPM | 5300 RPM |
| Torque | 330 Nm | 353 Nm |
| Torque RPM | 3400 RPM | 2500 RPM |
| Engine Bore Size | 84.5 mm | 86 mm |
| Engine Stroke Size | 93 mm | 86 mm |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Top Speed | 250 km/hour | 229 km/hour |
| Acceleration 0-100mph | 6.6 seconds | 6 seconds |
| Drive Type | AWD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1750 kg | 1335 kg |
| Vehicle Length | 5040 mm | 3790 mm |
| Vehicle Width | 1890 mm | 1820 mm |
| Vehicle Height | 1420 mm | 1280 mm |
| Wheelbase Size | 2890 mm | 2420 mm |
| Fuel Consumption Overall | 13.9 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 90 L | 50 L |
