1987 Ford Sierra vs. 2010 Audi A5
To start off, 2010 Audi A5 is newer by 23 year(s). Which means there will be less support and parts availability for 1987 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1987 Ford Sierra would be higher. At 3,200 cc (6 cylinders), 2010 Audi A5 is equipped with a bigger engine. In terms of performance, 2010 Audi A5 (265 HP @ 6500 RPM) has 161 more horse power than 1987 Ford Sierra. (104 HP @ 5200 RPM) In normal driving conditions, 2010 Audi A5 should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2010 Audi A5 weights approximately 720 kg more than 1987 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Audi A5 is all wheel drive (AWD), it will have significant more traction and grip than 1987 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2010 Audi A5 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 A5 (329 Nm @ 3000 RPM) has 169 more torque (in Nm) than 1987 Ford Sierra. (160 Nm @ 4000 RPM). This means 2010 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra. 2010 Audi A5 has automatic transmission and 1987 Ford Sierra has manual transmission. 1987 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Audi A5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Ford Sierra | 2010 Audi A5 | |
| Make | Ford | Audi |
| Model | Sierra | A5 |
| Year Released | 1987 | 2010 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 3200 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 104 HP | 265 HP |
| Engine RPM | 5200 RPM | 6500 RPM |
| Torque | 160 Nm | 329 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1055 kg | 1775 kg |
| Vehicle Length | 4500 mm | 4625 mm |
| Vehicle Width | 1680 mm | 1854 mm |
| Vehicle Height | 1400 mm | 1372 mm |
| Wheelbase Size | 2620 mm | 2751 mm |
