1993 Cadillac Allante vs. 2005 Opel Vectra
To start off, 2005 Opel Vectra is newer by 12 year(s). Which means there will be less support and parts availability for 1993 Cadillac Allante. In addition, the cost of maintenance, including insurance, on 1993 Cadillac Allante would be higher. At 4,563 cc (8 cylinders), 1993 Cadillac Allante is equipped with a bigger engine. In terms of performance, 1993 Cadillac Allante (295 HP @ 5600 RPM) has 147 more horse power than 2005 Opel Vectra. (148 HP @ 4000 RPM). In normal driving conditions, 1993 Cadillac Allante should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1993 Cadillac Allante weights approximately 508 kg more than 2005 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1993 Cadillac Allante (393 Nm @ 4400 RPM) has 72 more torque (in Nm) than 2005 Opel Vectra. (321 Nm @ 2000 RPM). This means 1993 Cadillac Allante will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra. 1993 Cadillac Allante has automatic transmission and 2005 Opel Vectra has manual transmission. 2005 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1993 Cadillac Allante will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1993 Cadillac Allante | 2005 Opel Vectra | |
| Make | Cadillac | Opel |
| Model | Allante | Vectra |
| Year Released | 1993 | 2005 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4563 cc | 1909 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 295 HP | 148 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 393 Nm | 321 Nm |
| Torque RPM | 4400 RPM | 2000 RPM |
| Engine Bore Size | 93 mm | 82 mm |
| Engine Stroke Size | 84 mm | 90.4 mm |
| Engine Compression Ratio | 10.3:1 | 18.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1708 kg | 1200 kg |
| Vehicle Length | 4550 mm | 4600 mm |
| Vehicle Width | 1870 mm | 1800 mm |
| Vehicle Height | 1310 mm | 1470 mm |
| Wheelbase Size | 2530 mm | 2640 mm |
