2005 Audi A6 vs. 1989 Ford Sierra
To start off, 2005 Audi A6 is newer by 16 year(s). Which means there will be less support and parts availability for 1989 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1989 Ford Sierra would be higher. At 2,495 cc, 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (178 HP @ 4000 RPM) has 53 more horse power than 1989 Ford Sierra. (125 HP @ 5600 RPM). In normal driving conditions, 2005 Audi A6 should accelerate faster than 1989 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 782 kg more than 1989 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1989 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2005 Audi A6 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, 2005 Audi A6 (320 Nm) has 146 more torque (in Nm) than 1989 Ford Sierra. (174 Nm). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1989 Ford Sierra.
Compare all specifications:
| 2005 Audi A6 | 1989 Ford Sierra | |
| Make | Audi | Ford |
| Model | A6 | Sierra |
| Year Released | 2005 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 2495 cc | 1998 cc |
| Horse Power | 178 HP | 125 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 320 Nm | 174 Nm |
| Top Speed | 205 km/hour | 192 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1910 kg | 1128 kg |
| Wheelbase Size | 2760 mm | 2610 mm |
| Fuel Tank Capacity | 70 L | 60 L |
