2007 Audi Q7 vs. 1998 Buick Regal
To start off, 2007 Audi Q7 is newer by 9 year(s). Which means there will be less support and parts availability for 1998 Buick Regal. In addition, the cost of maintenance, including insurance, on 1998 Buick Regal would be higher. At 3,791 cc (6 cylinders), 1998 Buick Regal is equipped with a bigger engine. In terms of performance, 2007 Audi Q7 (276 HP @ 6200 RPM) has 71 more horse power than 1998 Buick Regal. (205 HP @ 5200 RPM). In normal driving conditions, 2007 Audi Q7 should accelerate faster than 1998 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi Q7 weights approximately 711 kg more than 1998 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 1998 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2007 Audi Q7 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 Q7 (360 Nm) has 48 more torque (in Nm) than 1998 Buick Regal. (312 Nm). This means 2007 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 1998 Buick Regal.
Compare all specifications:
| 2007 Audi Q7 | 1998 Buick Regal | |
| Make | Audi | Buick |
| Model | Q7 | Regal |
| Year Released | 2007 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 3598 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 276 HP | 205 HP |
| Engine RPM | 6200 RPM | 5200 RPM |
| Torque | 360 Nm | 312 Nm |
| Engine Compression Ratio | 12.0:1 | 9.4:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2205 kg | 1494 kg |
| Vehicle Length | 5090 mm | 4990 mm |
| Vehicle Width | 1990 mm | 1850 mm |
| Vehicle Height | 1740 mm | 1440 mm |
| Wheelbase Size | 3010 mm | 2780 mm |
| Fuel Tank Capacity | 100 L | 68 L |
