1985 Ford Sierra vs. 2011 Chevrolet Express
To start off, 2011 Chevrolet Express is newer by 26 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 4,800 cc (8 cylinders), 2011 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2011 Chevrolet Express (280 HP @ 5200 RPM) has 132 more horse power than 1985 Ford Sierra. (148 HP @ 5700 RPM) In normal driving conditions, 2011 Chevrolet Express should accelerate faster than 1985 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Chevrolet Express weights approximately 1548 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, 2011 Chevrolet Express (400 Nm @ 4600 RPM) has 180 more torque (in Nm) than 1985 Ford Sierra. (220 Nm @ 3800 RPM). This means 2011 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 1985 Ford Sierra.
Compare all specifications:
| 1985 Ford Sierra | 2011 Chevrolet Express | |
| Make | Ford | Chevrolet |
| Model | Sierra | Express |
| Year Released | 1985 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2790 cc | 4800 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 280 HP |
| Engine RPM | 5700 RPM | 5200 RPM |
| Torque | 220 Nm | 400 Nm |
| Torque RPM | 3800 RPM | 4600 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Vehicle Weight | 1205 kg | 2753 kg |
| Vehicle Length | 4400 mm | 5692 mm |
| Vehicle Width | 1680 mm | 2012 mm |
| Vehicle Height | 1370 mm | 2070 mm |
| Wheelbase Size | 2620 mm | 3429 mm |
