1973 Buick Centurion vs. 2004 Opel Signum
To start off, 2004 Opel Signum is newer by 31 year(s). Which means there will be less support and parts availability for 1973 Buick Centurion. In addition, the cost of maintenance, including insurance, on 1973 Buick Centurion would be higher. At 7,468 cc (8 cylinders), 1973 Buick Centurion is equipped with a bigger engine. In terms of performance, 1973 Buick Centurion (225 HP @ 4000 RPM) has 126 more horse power than 2004 Opel Signum. (99 HP @ 3120 RPM). In normal driving conditions, 1973 Buick Centurion should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1973 Buick Centurion weights approximately 481 kg more than 2004 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 Buick Centurion 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 Buick Centurion. However, in wet, icy, snow, or gravel driving conditions, 2004 Opel Signum, 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, 1973 Buick Centurion (498 Nm @ 2600 RPM) has 268 more torque (in Nm) than 2004 Opel Signum. (230 Nm @ 1500 RPM). This means 1973 Buick Centurion will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum. 1973 Buick Centurion has automatic transmission and 2004 Opel Signum has manual transmission. 2004 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1973 Buick Centurion will be easier to drive especially in heavy traffic.
Compare all specifications:
1973 Buick Centurion | 2004 Opel Signum | |
Make | Buick | Opel |
Model | Centurion | Signum |
Year Released | 1973 | 2004 |
Engine Position | Front | Front |
Engine Size | 7468 cc | 1910 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 225 HP | 99 HP |
Engine RPM | 4000 RPM | 3120 RPM |
Torque | 498 Nm | 230 Nm |
Torque RPM | 2600 RPM | 1500 RPM |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Vehicle Weight | 2076 kg | 1595 kg |
Vehicle Length | 5650 mm | 4640 mm |
Vehicle Width | 2040 mm | 1800 mm |
Vehicle Height | 1380 mm | 1470 mm |
Wheelbase Size | 3160 mm | 2620 mm |