1987 Ford Sierra vs. 2009 Mazda 3
To start off, 2009 Mazda 3 is newer by 22 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 2,294 cc (4 cylinders), 1987 Ford Sierra is equipped with a bigger engine. In terms of performance, 2009 Mazda 3 (154 HP @ 6500 RPM) has 41 more horse power than 1987 Ford Sierra. (113 HP @ 5300 RPM) In normal driving conditions, 2009 Mazda 3 should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mazda 3 weights approximately 460 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, 2009 Mazda 3 (203 Nm @ 4500 RPM) has 23 more torque (in Nm) than 1987 Ford Sierra. (180 Nm @ 3000 RPM). This means 2009 Mazda 3 will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
| 1987 Ford Sierra | 2009 Mazda 3 | |
| Make | Ford | Mazda |
| Model | Sierra | 3 |
| Year Released | 1987 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2294 cc | 2260 cc |
| Horse Power | 113 HP | 154 HP |
| Engine RPM | 5300 RPM | 6500 RPM |
| Torque | 180 Nm | 203 Nm |
| Torque RPM | 3000 RPM | 4500 RPM |
| Engine Bore Size | 96 mm | 87.5 mm |
| Engine Stroke Size | 79.5 mm | 94 mm |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1090 kg | 1550 kg |
| Vehicle Length | 4400 mm | 4550 mm |
| Vehicle Width | 1680 mm | 1760 mm |
| Vehicle Height | 1370 mm | 1470 mm |
| Wheelbase Size | 2620 mm | 2650 mm |
| Fuel Tank Capacity | 45 L | 55 L |
