1987 Ford Sierra vs. 2003 Mazda 6
To start off, 2003 Mazda 6 is newer by 16 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 2,261 cc (4 cylinders), 2003 Mazda 6 is equipped with a bigger engine. In terms of performance, 2003 Mazda 6 (164 HP @ 6500 RPM) has 90 more horse power than 1987 Ford Sierra. (74 HP @ 4900 RPM) In normal driving conditions, 2003 Mazda 6 should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mazda 6 weights approximately 410 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 1987 Ford Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1987 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 2003 Mazda 6, being front wheel drive (FWD), will offer much better control with better grip. 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, 2003 Mazda 6 (208 Nm @ 4000 RPM) has 85 more torque (in Nm) than 1987 Ford Sierra. (123 Nm @ 2900 RPM). This means 2003 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
| 1987 Ford Sierra | 2003 Mazda 6 | |
| Make | Ford | Mazda |
| Model | Sierra | 6 |
| Year Released | 1987 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2261 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 164 HP |
| Engine RPM | 4900 RPM | 6500 RPM |
| Torque | 123 Nm | 208 Nm |
| Torque RPM | 2900 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1020 kg | 1430 kg |
| Vehicle Length | 4430 mm | 4690 mm |
| Vehicle Width | 1700 mm | 1790 mm |
| Vehicle Height | 1370 mm | 1440 mm |
| Wheelbase Size | 2620 mm | 2680 mm |
