2005 Mazda 3 vs. 1975 Opel Kadett
To start off, 2005 Mazda 3 is newer by 30 year(s). Which means there will be less support and parts availability for 1975 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1975 Opel Kadett would be higher. At 1,998 cc (4 cylinders), 2005 Mazda 3 is equipped with a bigger engine. In terms of performance, 2005 Mazda 3 (148 HP @ 6000 RPM) has 97 more horse power than 1975 Opel Kadett. (51 HP @ 5600 RPM). In normal driving conditions, 2005 Mazda 3 should accelerate faster than 1975 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda 3 weights approximately 415 kg more than 1975 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 Opel Kadett 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 1975 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 2005 Mazda 3, 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, 2005 Mazda 3 (187 Nm @ 4500 RPM) has 106 more torque (in Nm) than 1975 Opel Kadett. (81 Nm @ 3400 RPM). This means 2005 Mazda 3 will have an easier job in driving up hills or pulling heavy equipment than 1975 Opel Kadett. 1975 Opel Kadett has automatic transmission and 2005 Mazda 3 has manual transmission. 2005 Mazda 3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1975 Opel Kadett will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Mazda 3 | 1975 Opel Kadett | |
| Make | Mazda | Opel |
| Model | 3 | Kadett |
| Year Released | 2005 | 1975 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 51 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 187 Nm | 81 Nm |
| Torque RPM | 4500 RPM | 3400 RPM |
| Engine Bore Size | 87.5 mm | 79 mm |
| Engine Stroke Size | 83.1 mm | 61 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1235 kg | 820 kg |
| Vehicle Length | 4500 mm | 4150 mm |
| Vehicle Width | 1760 mm | 1590 mm |
| Vehicle Height | 1470 mm | 1340 mm |
| Wheelbase Size | 2680 mm | 2410 mm |
| Fuel Tank Capacity | 55 L | 43 L |
