2003 Cadillac Seville vs. 1973 Opel Kadett
To start off, 2003 Cadillac Seville is newer by 30 year(s). Which means there will be less support and parts availability for 1973 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1973 Opel Kadett would be higher. At 4,565 cc (8 cylinders), 2003 Cadillac Seville is equipped with a bigger engine. In terms of performance, 2003 Cadillac Seville (300 HP @ 6000 RPM) has 253 more horse power than 1973 Opel Kadett. (47 HP @ 5600 RPM). In normal driving conditions, 2003 Cadillac Seville should accelerate faster than 1973 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2003 Cadillac Seville weights approximately 1046 kg more than 1973 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 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 1973 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 2003 Cadillac Seville, 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, 2003 Cadillac Seville (407 Nm @ 4500 RPM) has 336 more torque (in Nm) than 1973 Opel Kadett. (71 Nm @ 2700 RPM). This means 2003 Cadillac Seville will have an easier job in driving up hills or pulling heavy equipment than 1973 Opel Kadett. 2003 Cadillac Seville has automatic transmission and 1973 Opel Kadett has manual transmission. 1973 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Cadillac Seville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Cadillac Seville | 1973 Opel Kadett | |
| Make | Cadillac | Opel |
| Model | Seville | Kadett |
| Year Released | 2003 | 1973 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 1078 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 47 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 407 Nm | 71 Nm |
| Torque RPM | 4500 RPM | 2700 RPM |
| Engine Bore Size | 93 mm | 72.1 mm |
| Engine Stroke Size | 84 mm | 61 mm |
| Engine Compression Ratio | 10.5:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1806 kg | 760 kg |
| Vehicle Length | 5110 mm | 4190 mm |
| Vehicle Width | 1910 mm | 1590 mm |
| Vehicle Height | 1420 mm | 1420 mm |
| Wheelbase Size | 2890 mm | 2400 mm |
| Fuel Tank Capacity | 70 L | 43 L |
