2009 Chevrolet Equinox vs. 1985 Ford Sierra
To start off, 2009 Chevrolet Equinox is newer by 24 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 3,425 cc (6 cylinders), 2009 Chevrolet Equinox is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Equinox (185 HP @ 5200 RPM) has 37 more horse power than 1985 Ford Sierra. (148 HP @ 5700 RPM). In normal driving conditions, 2009 Chevrolet Equinox should accelerate faster than 1985 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Equinox weights approximately 56 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, 2009 Chevrolet Equinox (285 Nm @ 3800 RPM) has 65 more torque (in Nm) than 1985 Ford Sierra. (220 Nm @ 3800 RPM). This means 2009 Chevrolet Equinox will have an easier job in driving up hills or pulling heavy equipment than 1985 Ford Sierra.
Compare all specifications:
| 2009 Chevrolet Equinox | 1985 Ford Sierra | |
| Make | Chevrolet | Ford |
| Model | Equinox | Sierra |
| Year Released | 2009 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 3425 cc | 2790 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 185 HP | 148 HP |
| Engine RPM | 5200 RPM | 5700 RPM |
| Torque | 285 Nm | 220 Nm |
| Torque RPM | 3800 RPM | 3800 RPM |
| Engine Bore Size | 92 mm | 93 mm |
| Engine Stroke Size | 84 mm | 68.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1261 kg | 1205 kg |
| Vehicle Length | 4800 mm | 4400 mm |
| Vehicle Width | 1820 mm | 1680 mm |
| Vehicle Height | 1710 mm | 1370 mm |
| Wheelbase Size | 2860 mm | 2620 mm |
