1985 Ford Sierra vs. 1991 Chevrolet Lumina
To start off, 1991 Chevrolet Lumina is newer by 6 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 3,352 cc (6 cylinders), 1991 Chevrolet Lumina is equipped with a bigger engine. In terms of performance, 1991 Chevrolet Lumina (198 HP @ 5000 RPM) has 50 more horse power than 1985 Ford Sierra. (148 HP @ 5700 RPM) In normal driving conditions, 1991 Chevrolet Lumina should accelerate faster than 1985 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Chevrolet Lumina weights approximately 325 kg more than 1985 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, 1991 Chevrolet Lumina (291 Nm @ 4400 RPM) has 71 more torque (in Nm) than 1985 Ford Sierra. (220 Nm @ 3800 RPM). This means 1991 Chevrolet Lumina will have an easier job in driving up hills or pulling heavy equipment than 1985 Ford Sierra.
Compare all specifications:
| 1985 Ford Sierra | 1991 Chevrolet Lumina | |
| Make | Ford | Chevrolet |
| Model | Sierra | Lumina |
| Year Released | 1985 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2790 cc | 3352 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 198 HP |
| Engine RPM | 5700 RPM | 5000 RPM |
| Torque | 220 Nm | 291 Nm |
| Torque RPM | 3800 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1205 kg | 1530 kg |
| Vehicle Length | 4400 mm | 5040 mm |
| Vehicle Width | 1680 mm | 1820 mm |
| Vehicle Height | 1370 mm | 1350 mm |
| Wheelbase Size | 2620 mm | 2740 mm |
