1991 Ford Sierra vs. 2012 Peugeot iOn
To start off, 2012 Peugeot iOn is newer by 21 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. In terms of performance, 1991 Ford Sierra (75 HP @ 4500 RPM) has 12 more horse power than 2012 Peugeot iOn. (63 HP @ 3000 RPM). In normal driving conditions, 1991 Ford Sierra should accelerate faster than 2012 Peugeot iOn. With that said, vehicle weight also plays an important factor in acceleration. 1991 Ford Sierra weights approximately 65 kg more than 2012 Peugeot iOn. 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 Peugeot iOn (180 Nm @ 1000 RPM) has 28 more torque (in Nm) than 1991 Ford Sierra. (152 Nm @ 2200 RPM). This means 2012 Peugeot iOn will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Sierra.
Compare all specifications:
| 1991 Ford Sierra | 2012 Peugeot iOn | |
| Make | Ford | Peugeot |
| Model | Sierra | iOn |
| Year Released | 1991 | 2012 |
| Engine Position | Front | Rear |
| Engine Type | in-line | electric |
| Horse Power | 75 HP | 63 HP |
| Engine RPM | 4500 RPM | 3000 RPM |
| Torque | 152 Nm | 180 Nm |
| Torque RPM | 2200 RPM | 1000 RPM |
| Fuel Type | Diesel | Electric |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1145 kg | 1080 kg |
| Vehicle Length | 4430 mm | 3395 mm |
| Vehicle Width | 1700 mm | 1475 mm |
| Vehicle Height | 1370 mm | 1600 mm |
| Wheelbase Size | 2620 mm | 2550 mm |
