2005 Chevrolet Corvette vs. 1985 Ford Sierra
To start off, 2005 Chevrolet Corvette is newer by 20 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 5,965 cc (8 cylinders), 2005 Chevrolet Corvette is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Corvette (400 HP @ 5600 RPM) has 252 more horse power than 1985 Ford Sierra. (148 HP @ 5700 RPM). In normal driving conditions, 2005 Chevrolet Corvette should accelerate faster than 1985 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Corvette weights approximately 235 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, 2005 Chevrolet Corvette (544 Nm) has 324 more torque (in Nm) than 1985 Ford Sierra. (220 Nm). This means 2005 Chevrolet Corvette will have an easier job in driving up hills or pulling heavy equipment than 1985 Ford Sierra.
Compare all specifications:
| 2005 Chevrolet Corvette | 1985 Ford Sierra | |
| Make | Chevrolet | Ford |
| Model | Corvette | Sierra |
| Year Released | 2005 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 2790 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 400 HP | 148 HP |
| Engine RPM | 5600 RPM | 5700 RPM |
| Torque | 544 Nm | 220 Nm |
| Engine Bore Size | 102 mm | 93 mm |
| Engine Stroke Size | 92 mm | 68.5 mm |
| Vehicle Weight | 1440 kg | 1205 kg |
| Vehicle Length | 4440 mm | 4400 mm |
| Vehicle Width | 1850 mm | 1680 mm |
| Vehicle Height | 1260 mm | 1370 mm |
| Wheelbase Size | 2810 mm | 2620 mm |
