1986 Ford Sierra vs. 2012 BMW Z4
To start off, 2012 BMW Z4 is newer by 26 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 1,997 cc (4 cylinders), 2012 BMW Z4 is equipped with a bigger engine. In terms of performance, 2012 BMW Z4 (244 HP @ 5000 RPM) has 155 more horse power than 1986 Ford Sierra. (89 HP @ 5400 RPM) In normal driving conditions, 2012 BMW Z4 should accelerate faster than 1986 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW Z4 weights approximately 476 kg more than 1986 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2012 BMW Z4 (350 Nm @ 1500 RPM) has 207 more torque (in Nm) than 1986 Ford Sierra. (143 Nm @ 3500 RPM). This means 2012 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1986 Ford Sierra.
Compare all specifications:
| 1986 Ford Sierra | 2012 BMW Z4 | |
| Make | Ford | BMW |
| Model | Sierra | Z4 |
| Year Released | 1986 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 1769 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 89 HP | 244 HP |
| Engine RPM | 5400 RPM | 5000 RPM |
| Torque | 143 Nm | 350 Nm |
| Torque RPM | 3500 RPM | 1500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1014 kg | 1490 kg |
| Vehicle Length | 4400 mm | 4239 mm |
| Vehicle Width | 1680 mm | 1791 mm |
| Vehicle Height | 1370 mm | 1290 mm |
| Wheelbase Size | 2620 mm | 2497 mm |
