2003 Audi A8 vs. 2008 Opel Antara
To start off, 2008 Opel Antara is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Audi A8. In addition, the cost of maintenance, including insurance, on 2003 Audi A8 would be higher. At 3,936 cc (8 cylinders), 2003 Audi A8 is equipped with a bigger engine. In terms of performance, 2003 Audi A8 (276 HP @ 3750 RPM) has 128 more horse power than 2008 Opel Antara. (148 HP @ 4000 RPM). In normal driving conditions, 2003 Audi A8 should accelerate faster than 2008 Opel Antara. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi A8 weights approximately 25 kg more than 2008 Opel Antara. 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, 2003 Audi A8 (650 Nm @ 1800 RPM) has 330 more torque (in Nm) than 2008 Opel Antara. (320 Nm @ 2000 RPM). This means 2003 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Antara. 2003 Audi A8 has automatic transmission and 2008 Opel Antara has manual transmission. 2008 Opel Antara will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Audi A8 | 2008 Opel Antara | |
| Make | Audi | Opel |
| Model | A8 | Antara |
| Year Released | 2003 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3936 cc | 1990 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 276 HP | 148 HP |
| Engine RPM | 3750 RPM | 4000 RPM |
| Torque | 650 Nm | 320 Nm |
| Torque RPM | 1800 RPM | 2000 RPM |
| Engine Bore Size | 81.1 mm | 83 mm |
| Engine Stroke Size | 95.5 mm | 92 mm |
| Engine Compression Ratio | 10.5:1 | 17.5:1 |
| Fuel Type | Diesel | Diesel |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1880 kg | 1855 kg |
| Vehicle Length | 5060 mm | 4580 mm |
| Vehicle Width | 1900 mm | 1860 mm |
| Vehicle Height | 1450 mm | 1710 mm |
| Wheelbase Size | 2770 mm | 2710 mm |
| Fuel Consumption Overall | 9.6 L/100km | 7.5 L/100km |
| Fuel Tank Capacity | 90 L | 65 L |
