1985 Ford Sierra vs. 1997 Mazda 323
To start off, 1997 Mazda 323 is newer by 12 year(s). Which means there will be less support and parts availability for 1985 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1985 Ford Sierra would be higher. At 2,790 cc (6 cylinders), 1985 Ford Sierra is equipped with a bigger engine. In terms of performance, 1985 Ford Sierra (148 HP @ 5700 RPM) has 6 more horse power than 1997 Mazda 323. (142 HP @ 6000 RPM). In normal driving conditions, 1985 Ford Sierra should accelerate faster than 1997 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 1997 Mazda 323 weights approximately 10 kg more than 1985 Ford Sierra.
Let's talk about torque, 1985 Ford Sierra (220 Nm @ 3800 RPM) has 40 more torque (in Nm) than 1997 Mazda 323. (180 Nm @ 5000 RPM). This means 1985 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1997 Mazda 323.
Compare all specifications:
| 1985 Ford Sierra | 1997 Mazda 323 | |
| Make | Ford | Mazda |
| Model | Sierra | 323 |
| Year Released | 1985 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 2790 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 142 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 220 Nm | 180 Nm |
| Torque RPM | 3800 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1205 kg | 1215 kg |
| Vehicle Length | 4400 mm | 4250 mm |
| Vehicle Width | 1680 mm | 1700 mm |
| Vehicle Height | 1370 mm | 1360 mm |
| Wheelbase Size | 2620 mm | 2620 mm |
