1991 Ford Sierra vs. 2010 Pontiac G6
To start off, 2010 Pontiac G6 is newer by 19 year(s). Which means there will be less support and parts availability for 1991 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1991 Ford Sierra would be higher. At 3,500 cc (6 cylinders), 2010 Pontiac G6 is equipped with a bigger engine. In terms of performance, 2010 Pontiac G6 (219 HP @ 5900 RPM) has 144 more horse power than 1991 Ford Sierra. (75 HP @ 4500 RPM) In normal driving conditions, 2010 Pontiac G6 should accelerate faster than 1991 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2010 Pontiac G6 weights approximately 207 kg more than 1991 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, 2010 Pontiac G6 (297 Nm @ 3200 RPM) has 145 more torque (in Nm) than 1991 Ford Sierra. (152 Nm @ 2200 RPM). This means 2010 Pontiac G6 will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Sierra.
Compare all specifications:
1991 Ford Sierra | 2010 Pontiac G6 | |
Make | Ford | Pontiac |
Model | Sierra | G6 |
Year Released | 1991 | 2010 |
Engine Position | Front | Front |
Engine Size | 1751 cc | 3500 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 75 HP | 219 HP |
Engine RPM | 4500 RPM | 5900 RPM |
Torque | 152 Nm | 297 Nm |
Torque RPM | 2200 RPM | 3200 RPM |
Engine Bore Size | 82.5 mm | 87.9 mm |
Engine Stroke Size | 82 mm | 97.8 mm |
Engine Compression Ratio | 21.5:1 | 10.0:1 |
Fuel Type | Diesel | Gasoline |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1145 kg | 1352 kg |
Vehicle Length | 4430 mm | 4810 mm |
Vehicle Width | 1700 mm | 1790 mm |
Vehicle Height | 1370 mm | 1440 mm |
Wheelbase Size | 2620 mm | 2860 mm |
Fuel Tank Capacity | 60 L | 61 L |