1971 Holden Belmont vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 32 year(s). Which means there will be less support and parts availability for 1971 Holden Belmont. In addition, the cost of maintenance, including insurance, on 1971 Holden Belmont would be higher. At 4,140 cc (8 cylinders), 1971 Holden Belmont is equipped with a bigger engine. In terms of performance, 1971 Holden Belmont (182 HP @ 4400 RPM) has 8 more horse power than 2003 Opel Signum. (174 HP @ 4000 RPM). In normal driving conditions, 1971 Holden Belmont should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 315 kg more than 1971 Holden Belmont.
Because 1971 Holden Belmont 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 1971 Holden Belmont. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Opel Signum (370 Nm @ 1900 RPM) has 14 more torque (in Nm) than 1971 Holden Belmont. (356 Nm @ 2400 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1971 Holden Belmont. 2003 Opel Signum has automatic transmission and 1971 Holden Belmont has manual transmission. 1971 Holden Belmont will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1971 Holden Belmont | 2003 Opel Signum | |
| Make | Holden | Opel |
| Model | Belmont | Signum |
| Year Released | 1971 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 4140 cc | 2958 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 182 HP | 174 HP |
| Engine RPM | 4400 RPM | 4000 RPM |
| Torque | 356 Nm | 370 Nm |
| Torque RPM | 2400 RPM | 1900 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1380 kg | 1695 kg |
| Vehicle Length | 4770 mm | 4640 mm |
| Vehicle Width | 1890 mm | 1800 mm |
| Vehicle Height | 1380 mm | 1470 mm |
| Wheelbase Size | 2830 mm | 2710 mm |
