1985 Ford Sierra vs. 2007 Porsche 911
To start off, 2007 Porsche 911 is newer by 22 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 3,824 cc (6 cylinders), 2007 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (350 HP @ 6600 RPM) has 202 more horse power than 1985 Ford Sierra. (148 HP @ 5700 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 1985 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche 911 weights approximately 330 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, 2007 Porsche 911 (400 Nm @ 4600 RPM) has 180 more torque (in Nm) than 1985 Ford Sierra. (220 Nm @ 3800 RPM). This means 2007 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1985 Ford Sierra.
Compare all specifications:
1985 Ford Sierra | 2007 Porsche 911 | |
Make | Ford | Porsche |
Model | Sierra | 911 |
Year Released | 1985 | 2007 |
Engine Position | Front | Rear |
Engine Size | 2790 cc | 3824 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Horse Power | 148 HP | 350 HP |
Engine RPM | 5700 RPM | 6600 RPM |
Torque | 220 Nm | 400 Nm |
Torque RPM | 3800 RPM | 4600 RPM |
Engine Bore Size | 93 mm | 99 mm |
Engine Stroke Size | 68.5 mm | 82.8 mm |
Fuel Type | Gasoline | Gasoline - Premium |
Vehicle Weight | 1205 kg | 1535 kg |
Vehicle Length | 4400 mm | 4440 mm |
Vehicle Width | 1680 mm | 1860 mm |
Vehicle Height | 1370 mm | 1310 mm |
Wheelbase Size | 2620 mm | 2360 mm |