2007 Audi A8 vs. 1989 Buick Reatta
To start off, 2007 Audi A8 is newer by 18 year(s). Which means there will be less support and parts availability for 1989 Buick Reatta. In addition, the cost of maintenance, including insurance, on 1989 Buick Reatta would be higher. At 3,800 cc (6 cylinders), 1989 Buick Reatta is equipped with a bigger engine. In terms of performance, 2007 Audi A8 (256 HP) has 91 more horse power than 1989 Buick Reatta. (165 HP). In normal driving conditions, 2007 Audi A8 should accelerate faster than 1989 Buick Reatta. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A8 weights approximately 78 kg more than 1989 Buick Reatta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1989 Buick Reatta. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi A8 (330 Nm) has 45 more torque (in Nm) than 1989 Buick Reatta. (285 Nm). This means 2007 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1989 Buick Reatta.
Compare all specifications:
| 2007 Audi A8 | 1989 Buick Reatta | |
| Make | Audi | Buick |
| Model | A8 | Reatta |
| Year Released | 2007 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 3122 cc | 3800 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 256 HP | 165 HP |
| Torque | 330 Nm | 285 Nm |
| Engine Bore Size | 84.5 mm | 96.6 mm |
| Engine Stroke Size | 92.8 mm | 86.4 mm |
| Engine Compression Ratio | 13.0:1 | 8.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1610 kg | 1532 kg |
| Vehicle Length | 5060 mm | 4650 mm |
| Vehicle Width | 1900 mm | 1860 mm |
| Vehicle Height | 1450 mm | 1310 mm |
| Wheelbase Size | 2950 mm | 2510 mm |
| Fuel Tank Capacity | 90 L | 62 L |
