1986 Ford Sierra vs. 2010 Audi A6
To start off, 2010 Audi A6 is newer by 24 year(s). Which means there will be less support and parts availability for 1986 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1986 Ford Sierra would be higher. At 4,200 cc (8 cylinders), 2010 Audi A6 is equipped with a bigger engine. In terms of performance, 2010 Audi A6 (350 HP @ 6800 RPM) has 148 more horse power than 1986 Ford Sierra. (202 HP @ 6000 RPM) In normal driving conditions, 2010 Audi A6 should accelerate faster than 1986 Ford Sierra.
Because 2010 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1986 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2010 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, 2010 Audi A6 (440 Nm @ 3500 RPM) has 163 more torque (in Nm) than 1986 Ford Sierra. (277 Nm @ 4500 RPM). This means 2010 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1986 Ford Sierra. 2010 Audi A6 has automatic transmission and 1986 Ford Sierra has manual transmission. 1986 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 Ford Sierra | 2010 Audi A6 | |
| Make | Ford | Audi |
| Model | Sierra | A6 |
| Year Released | 1986 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 4200 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 202 HP | 350 HP |
| Engine RPM | 6000 RPM | 6800 RPM |
| Torque | 277 Nm | 440 Nm |
| Torque RPM | 4500 RPM | 3500 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Length | 4430 mm | 4934 mm |
| Vehicle Width | 1730 mm | 1862 mm |
| Vehicle Height | 1430 mm | 1519 mm |
| Wheelbase Size | 2610 mm | 2833 mm |
