1991 Ford Sierra vs. 2003 Opel Meriva
To start off, 2003 Opel Meriva is newer by 12 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 1,796 cc (4 cylinders), 2003 Opel Meriva is equipped with a bigger engine. In terms of performance, 2003 Opel Meriva (123 HP @ 6000 RPM) has 48 more horse power than 1991 Ford Sierra. (75 HP @ 4500 RPM) In normal driving conditions, 2003 Opel Meriva should accelerate faster than 1991 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Meriva weights approximately 235 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, 2003 Opel Meriva (165 Nm @ 4600 RPM) has 13 more torque (in Nm) than 1991 Ford Sierra. (152 Nm @ 2200 RPM). This means 2003 Opel Meriva will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Sierra.
Compare all specifications:
| 1991 Ford Sierra | 2003 Opel Meriva | |
| Make | Ford | Opel |
| Model | Sierra | Meriva |
| Year Released | 1991 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1751 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 123 HP |
| Engine RPM | 4500 RPM | 6000 RPM |
| Torque | 152 Nm | 165 Nm |
| Torque RPM | 2200 RPM | 4600 RPM |
| Engine Compression Ratio | 21.5:1 | 10.5:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1145 kg | 1380 kg |
| Vehicle Length | 4430 mm | 4050 mm |
| Vehicle Width | 1700 mm | 1700 mm |
| Vehicle Height | 1370 mm | 1630 mm |
| Wheelbase Size | 2620 mm | 2640 mm |
| Fuel Tank Capacity | 60 L | 53 L |
