2008 Fiat Siena vs. 2006 Opel Meriva
To start off, 2008 Fiat Siena is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Opel Meriva. In addition, the cost of maintenance, including insurance, on 2006 Opel Meriva would be higher. At 1,686 cc (4 cylinders), 2006 Opel Meriva is equipped with a bigger engine. In terms of performance, 2008 Fiat Siena (106 HP @ 5500 RPM) has 7 more horse power than 2006 Opel Meriva. (99 HP @ 4400 RPM). In normal driving conditions, 2008 Fiat Siena should accelerate faster than 2006 Opel Meriva. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Meriva weights approximately 298 kg more than 2008 Fiat Siena.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Opel Meriva (240 Nm @ 2300 RPM) has 100 more torque (in Nm) than 2008 Fiat Siena. (140 Nm @ 4000 RPM). This means 2006 Opel Meriva will have an easier job in driving up hills or pulling heavy equipment than 2008 Fiat Siena.
Compare all specifications:
| 2008 Fiat Siena | 2006 Opel Meriva | |
| Make | Fiat | Opel |
| Model | Siena | Meriva |
| Year Released | 2008 | 2006 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1581 cc | 1686 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 106 HP | 99 HP |
| Engine RPM | 5500 RPM | 4400 RPM |
| Torque | 140 Nm | 240 Nm |
| Torque RPM | 4000 RPM | 2300 RPM |
| Engine Bore Size | 86.5 mm | 79 mm |
| Engine Stroke Size | 67.4 mm | 86 mm |
| Engine Compression Ratio | 10.2:1 | 18.4:1 |
| Fuel Type | Gasoline | Diesel |
| Acceleration 0-100mph | 10.5 seconds | 13.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1095 kg | 1393 kg |
| Vehicle Length | 3550 mm | 4050 mm |
| Vehicle Width | 1640 mm | 1700 mm |
| Vehicle Height | 1490 mm | 1630 mm |
| Wheelbase Size | 2370 mm | 2640 mm |
| Fuel Consumption Overall | 8.2 L/100km | 5.7 L/100km |
| Fuel Tank Capacity | 47 L | 53 L |
