1987 Ford Sierra vs. 2007 Mazda 5
To start off, 2007 Mazda 5 is newer by 20 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 2,292 cc (4 cylinders), 1987 Ford Sierra is equipped with a bigger engine. In terms of performance, 2007 Mazda 5 (143 HP @ 6000 RPM) has 31 more horse power than 1987 Ford Sierra. (112 HP @ 5300 RPM) In normal driving conditions, 2007 Mazda 5 should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mazda 5 weights approximately 265 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.
Let's talk about torque, 2007 Mazda 5 (185 Nm @ 4500 RPM) has 5 more torque (in Nm) than 1987 Ford Sierra. (180 Nm @ 3000 RPM). This means 2007 Mazda 5 will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
| 1987 Ford Sierra | 2007 Mazda 5 | |
| Make | Ford | Mazda |
| Model | Sierra | 5 |
| Year Released | 1987 | 2007 |
| Body Type | Station Wagon | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2292 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 112 HP | 143 HP |
| Engine RPM | 5300 RPM | 6000 RPM |
| Torque | 180 Nm | 185 Nm |
| Torque RPM | 3000 RPM | 4500 RPM |
| Engine Bore Size | 96 mm | 87.5 mm |
| Engine Stroke Size | 79.5 mm | 83.1 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Weight | 1135 kg | 1400 kg |
| Vehicle Length | 4500 mm | 4510 mm |
| Vehicle Width | 1680 mm | 1760 mm |
| Vehicle Height | 1400 mm | 1670 mm |
| Wheelbase Size | 2620 mm | 2760 mm |
