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 1,751 cc (4 cylinders), 1991 Ford Sierra is equipped with a bigger engine. In terms of performance, 1991 Ford Sierra (75 HP @ 4500 RPM) has 1 more horse power than 2003 Opel Meriva. (74 HP @ 4400 RPM). In normal driving conditions, 1991 Ford Sierra should accelerate faster than 2003 Opel Meriva. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Meriva weights approximately 285 kg more than 1991 Ford Sierra.
Let's talk about torque, 2003 Opel Meriva (230 Nm @ 1800 RPM) has 78 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 | 1686 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 74 HP |
| Engine RPM | 4500 RPM | 4400 RPM |
| Torque | 152 Nm | 230 Nm |
| Torque RPM | 2200 RPM | 1800 RPM |
| Engine Bore Size | 82.5 mm | 79 mm |
| Engine Stroke Size | 82 mm | 86 mm |
| Engine Compression Ratio | 21.5:1 | 18.4:1 |
| Fuel Type | Diesel | Diesel |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1145 kg | 1430 kg |
| Vehicle Length | 4430 mm | 4050 mm |
| Vehicle Width | 1700 mm | 1700 mm |
| Vehicle Height | 1370 mm | 1630 mm |
| Wheelbase Size | 2620 mm | 2400 mm |
| Fuel Tank Capacity | 60 L | 53 L |
