2008 Daihatsu Sirion vs. 1977 Opel Monza
To start off, 2008 Daihatsu Sirion is newer by 31 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. In terms of performance, 1977 Opel Monza (180 HP @ 5800 RPM) has 79 more horse power than 2008 Daihatsu Sirion. (101 HP @ 7000 RPM) In normal driving conditions, 1977 Opel Monza should accelerate faster than 2008 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1977 Opel Monza weights approximately 577 kg more than 2008 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2008 Daihatsu Sirion, 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 128 more torque (in Nm) than 2008 Daihatsu Sirion. (120 Nm @ 4400 RPM). This means 1977 Opel Monza will have an easier job in driving up hills or pulling heavy equipment than 2008 Daihatsu Sirion.
Compare all specifications:
| 2008 Daihatsu Sirion | 1977 Opel Monza | |
| Make | Daihatsu | Opel |
| Model | Sirion | Monza |
| Year Released | 2008 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 2968 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 180 HP |
| Engine RPM | 7000 RPM | 5800 RPM |
| Torque | 120 Nm | 248 Nm |
| Torque RPM | 4400 RPM | 4200 RPM |
| Engine Bore Size | 72 mm | 95 mm |
| Engine Stroke Size | 79.7 mm | 69.8 mm |
| Engine Compression Ratio | 11.0:1 | 9.4:1 |
| Top Speed | 190 km/hour | 210 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 820 kg | 1397 kg |
| Vehicle Length | 3700 mm | 4730 mm |
| Vehicle Width | 1600 mm | 1730 mm |
| Vehicle Height | 1460 mm | 1350 mm |
| Wheelbase Size | 2350 mm | 2640 mm |
| Fuel Tank Capacity | 40 L | 50 L |
