2008 Audi A6 vs. 1984 Ford Sierra
To start off, 2008 Audi A6 is newer by 24 year(s). Which means there will be less support and parts availability for 1984 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1984 Ford Sierra would be higher. At 4,163 cc, 2008 Audi A6 is equipped with a bigger engine. In terms of performance, 2008 Audi A6 (330 HP @ 6600 RPM) has 255 more horse power than 1984 Ford Sierra. (75 HP @ 5300 RPM). In normal driving conditions, 2008 Audi A6 should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A6 weights approximately 705 kg more than 1984 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1984 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Audi A6 (421 Nm @ 3500 RPM) has 302 more torque (in Nm) than 1984 Ford Sierra. (119 Nm @ 2900 RPM). This means 2008 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra. 2008 Audi A6 has automatic transmission and 1984 Ford Sierra has manual transmission. 1984 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi A6 | 1984 Ford Sierra | |
| Make | Audi | Ford |
| Model | A6 | Sierra |
| Year Released | 2008 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1608 cc |
| Horse Power | 330 HP | 75 HP |
| Engine RPM | 6600 RPM | 5300 RPM |
| Torque | 421 Nm | 119 Nm |
| Torque RPM | 3500 RPM | 2900 RPM |
| Engine Bore Size | 84.5 mm | 87.8 mm |
| Engine Stroke Size | 92.8 mm | 66 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1745 kg | 1040 kg |
| Vehicle Length | 4920 mm | 4500 mm |
| Vehicle Width | 1860 mm | 1720 mm |
| Vehicle Height | 1470 mm | 1450 mm |
| Wheelbase Size | 2850 mm | 2610 mm |
| Fuel Tank Capacity | 80 L | 60 L |
