1977 Opel Monza vs. 2011 Fiat Siena
To start off, 2011 Fiat Siena is newer by 34 year(s). Which means there will be less support and parts availability for 1977 Opel Monza. In addition, the cost of maintenance, including insurance, on 1977 Opel Monza would be higher. At 2,968 cc (6 cylinders), 1977 Opel Monza is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1977 Opel Monza weights approximately 307 kg more than 2011 Fiat Siena.
Because 1977 Opel Monza is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1977 Opel Monza. However, in wet, icy, snow, or gravel driving conditions, 2011 Fiat Siena, being front wheel drive (FWD), will offer much better control with better grip. 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, 1977 Opel Monza (248 Nm @ 4200 RPM) has 113 more torque (in Nm) than 2011 Fiat Siena. (135 Nm @ 2500 RPM). This means 1977 Opel Monza will have an easier job in driving up hills or pulling heavy equipment than 2011 Fiat Siena. 1977 Opel Monza has automatic transmission and 2011 Fiat Siena has manual transmission. 2011 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1977 Opel Monza will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 Opel Monza | 2011 Fiat Siena | |
| Make | Opel | Fiat |
| Model | Monza | Siena |
| Year Released | 1977 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2968 cc | 1697 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 180 HP | 0 HP |
| Torque | 248 Nm | 135 Nm |
| Torque RPM | 4200 RPM | 2500 RPM |
| Engine Compression Ratio | 9.4:1 | 20.3:1 |
| Top Speed | 210 km/hour | 160 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1397 kg | 1090 kg |
| Vehicle Length | 4730 mm | 4140 mm |
| Vehicle Width | 1730 mm | 1640 mm |
| Vehicle Height | 1350 mm | 1440 mm |
| Wheelbase Size | 2640 mm | 2380 mm |
| Fuel Tank Capacity | 50 L | 47 L |
