1975 Fiat 133 vs. 2011 Opel Insignia
To start off, 2011 Opel Insignia is newer by 36 year(s). Which means there will be less support and parts availability for 1975 Fiat 133. In addition, the cost of maintenance, including insurance, on 1975 Fiat 133 would be higher. At 2,792 cc (6 cylinders), 2011 Opel Insignia is equipped with a bigger engine. In terms of performance, 2011 Opel Insignia (321 HP @ 5500 RPM) has 287 more horse power than 1975 Fiat 133. (34 HP @ 4800 RPM) In normal driving conditions, 2011 Opel Insignia should accelerate faster than 1975 Fiat 133.
Because 2011 Opel Insignia is four wheel drive (4WD), it will have significant more traction and grip than 1975 Fiat 133. In wet, icy, snow, or gravel driving conditions, 2011 Opel Insignia will offer significantly more control. 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, 2011 Opel Insignia (435 Nm @ 5500 RPM) has 380 more torque (in Nm) than 1975 Fiat 133. (55 Nm @ 3200 RPM). This means 2011 Opel Insignia will have an easier job in driving up hills or pulling heavy equipment than 1975 Fiat 133.
Compare all specifications:
| 1975 Fiat 133 | 2011 Opel Insignia | |
| Make | Fiat | Opel |
| Model | 133 | Insignia |
| Year Released | 1975 | 2011 |
| Engine Position | Rear | Front |
| Engine Size | 843 cc | 2792 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 34 HP | 321 HP |
| Engine RPM | 4800 RPM | 5500 RPM |
| Torque | 55 Nm | 435 Nm |
| Torque RPM | 3200 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 3460 mm | 4830 mm |
| Vehicle Width | 1430 mm | 1856 mm |
| Vehicle Height | 1330 mm | 1498 mm |
| Wheelbase Size | 2030 mm | 2737 mm |
