2001 Audi A8 vs. 1998 Opel Astra
To start off, 2001 Audi A8 is newer by 3 year(s). Which means there will be less support and parts availability for 1998 Opel Astra. In addition, the cost of maintenance, including insurance, on 1998 Opel Astra would be higher. At 2,967 cc (6 cylinders), 2001 Audi A8 is equipped with a bigger engine. In terms of performance, 2001 Audi A8 (230 HP @ 4000 RPM) has 116 more horse power than 1998 Opel Astra. (114 HP @ 5400 RPM). In normal driving conditions, 2001 Audi A8 should accelerate faster than 1998 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2001 Audi A8 weights approximately 550 kg more than 1998 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1998 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2001 Audi A8 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, 2001 Audi A8 (450 Nm @ 1400 RPM) has 280 more torque (in Nm) than 1998 Opel Astra. (170 Nm @ 3600 RPM). This means 2001 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1998 Opel Astra. 2001 Audi A8 has automatic transmission and 1998 Opel Astra has manual transmission. 1998 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Audi A8 | 1998 Opel Astra | |
| Make | Audi | Opel |
| Model | A8 | Astra |
| Year Released | 2001 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 230 HP | 114 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 450 Nm | 170 Nm |
| Torque RPM | 1400 RPM | 3600 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1750 kg | 1200 kg |
| Vehicle Length | 5060 mm | 4060 mm |
| Vehicle Width | 1900 mm | 1700 mm |
| Vehicle Height | 1450 mm | 1420 mm |
| Wheelbase Size | 2950 mm | 2620 mm |
