1987 Ford Sierra vs. 2009 Pontiac G5
To start off, 2009 Pontiac G5 is newer by 22 year(s). Which means there will be less support and parts availability for 1987 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1987 Ford Sierra would be higher. At 2,292 cc (4 cylinders), 1987 Ford Sierra is equipped with a bigger engine. In terms of performance, 2009 Pontiac G5 (155 HP @ 6100 RPM) has 43 more horse power than 1987 Ford Sierra. (112 HP @ 5300 RPM) In normal driving conditions, 2009 Pontiac G5 should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Pontiac G5 weights approximately 194 kg more than 1987 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 Pontiac G5 (203 Nm @ 4900 RPM) has 23 more torque (in Nm) than 1987 Ford Sierra. (180 Nm @ 3000 RPM). This means 2009 Pontiac G5 will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
| 1987 Ford Sierra | 2009 Pontiac G5 | |
| Make | Ford | Pontiac |
| Model | Sierra | G5 |
| Year Released | 1987 | 2009 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2292 cc | 2189 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 112 HP | 155 HP |
| Engine RPM | 5300 RPM | 6100 RPM |
| Torque | 180 Nm | 203 Nm |
| Torque RPM | 3000 RPM | 4900 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1135 kg | 1329 kg |
| Vehicle Length | 4500 mm | 4570 mm |
| Vehicle Width | 1680 mm | 1720 mm |
| Vehicle Height | 1400 mm | 1420 mm |
| Wheelbase Size | 2620 mm | 2640 mm |
