1968 Cadillac DeVille vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 35 year(s). Which means there will be less support and parts availability for 1968 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1968 Cadillac DeVille would be higher. At 7,734 cc (8 cylinders), 1968 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 1968 Cadillac DeVille (228 HP @ 4400 RPM) has 55 more horse power than 2003 Opel Vectra. (173 HP @ 5500 RPM). In normal driving conditions, 1968 Cadillac DeVille should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1968 Cadillac DeVille weights approximately 500 kg more than 2003 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1968 Cadillac DeVille 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 1968 Cadillac DeVille. However, in wet, icy, snow, or gravel driving conditions, 2003 Opel Vectra, 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, 1968 Cadillac DeVille (712 Nm @ 3000 RPM) has 447 more torque (in Nm) than 2003 Opel Vectra. (265 Nm @ 2500 RPM). This means 1968 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra. 1968 Cadillac DeVille has automatic transmission and 2003 Opel Vectra has manual transmission. 2003 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1968 Cadillac DeVille will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1968 Cadillac DeVille | 2003 Opel Vectra | |
| Make | Cadillac | Opel |
| Model | DeVille | Vectra |
| Year Released | 1968 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 7734 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 228 HP | 173 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Torque | 712 Nm | 265 Nm |
| Torque RPM | 3000 RPM | 2500 RPM |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 2085 kg | 1585 kg |
| Vehicle Length | 5720 mm | 4830 mm |
| Vehicle Width | 2030 mm | 1800 mm |
| Vehicle Height | 1390 mm | 1510 mm |
| Wheelbase Size | 3300 mm | 2710 mm |
| Fuel Tank Capacity | 82 L | 60 L |
