1949 Citroen 15 vs. 1977 Opel Monza
To start off, 1977 Opel Monza is newer by 28 year(s). Which means there will be less support and parts availability for 1949 Citroen 15. In addition, the cost of maintenance, including insurance, on 1949 Citroen 15 would be higher. At 2,867 cc (6 cylinders), 1949 Citroen 15 is equipped with a bigger engine. In terms of performance, 1977 Opel Monza (136 HP @ 5600 RPM) has 60 more horse power than 1949 Citroen 15. (76 HP @ 3800 RPM) In normal driving conditions, 1977 Opel Monza should accelerate faster than 1949 Citroen 15. With that said, vehicle weight also plays an important factor in acceleration. 1949 Citroen 15 weights approximately 536 kg more than 1977 Opel Monza.
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, 1949 Citroen 15, 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, 1949 Citroen 15 (187 Nm @ 2000 RPM) has 1 more torque (in Nm) than 1977 Opel Monza. (186 Nm @ 4600 RPM). This means 1949 Citroen 15 will have an easier job in driving up hills or pulling heavy equipment than 1977 Opel Monza. 1977 Opel Monza has automatic transmission and 1949 Citroen 15 has manual transmission. 1949 Citroen 15 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:
| 1949 Citroen 15 | 1977 Opel Monza | |
| Make | Citroen | Opel |
| Model | 15 | Monza |
| Year Released | 1949 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 2867 cc | 2490 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 76 HP | 136 HP |
| Engine RPM | 3800 RPM | 5600 RPM |
| Torque | 187 Nm | 186 Nm |
| Torque RPM | 2000 RPM | 4600 RPM |
| Engine Bore Size | 78 mm | 87.1 mm |
| Engine Stroke Size | 100 mm | 69.8 mm |
| Engine Compression Ratio | 6.2:1 | 9.2:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1326 kg | 790 kg |
| Vehicle Length | 4770 mm | 4730 mm |
| Vehicle Width | 1800 mm | 1730 mm |
| Vehicle Height | 1570 mm | 1350 mm |
| Wheelbase Size | 3100 mm | 2670 mm |
