1987 Ford Sierra vs. 2012 Ford Mustang
To start off, 2012 Ford Mustang is newer by 25 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 5,000 cc (8 cylinders), 2012 Ford Mustang is equipped with a bigger engine. In terms of performance, 2012 Ford Mustang (412 HP @ 6500 RPM) has 299 more horse power than 1987 Ford Sierra. (113 HP @ 5300 RPM) In normal driving conditions, 2012 Ford Mustang should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2012 Ford Mustang weights approximately 545 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, 2012 Ford Mustang (528 Nm @ 4250 RPM) has 348 more torque (in Nm) than 1987 Ford Sierra. (180 Nm @ 3000 RPM). This means 2012 Ford Mustang will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
| 1987 Ford Sierra | 2012 Ford Mustang | |
| Make | Ford | Ford |
| Model | Sierra | Mustang |
| Year Released | 1987 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 2294 cc | 5000 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 113 HP | 412 HP |
| Engine RPM | 5300 RPM | 6500 RPM |
| Torque | 180 Nm | 528 Nm |
| Torque RPM | 3000 RPM | 4250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1090 kg | 1635 kg |
| Fuel Tank Capacity | 45 L | 61 L |
