1984 GMC Suburban vs. 2004 Opel Signum
To start off, 2004 Opel Signum is newer by 20 year(s). Which means there will be less support and parts availability for 1984 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1984 GMC Suburban would be higher. At 4,300 cc (6 cylinders), 1984 GMC Suburban is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (173 HP @ 5500 RPM) has 20 more horse power than 1984 GMC Suburban. (153 HP @ 4000 RPM) In normal driving conditions, 2004 Opel Signum should accelerate faster than 1984 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1984 GMC Suburban weights approximately 684 kg more than 2004 Opel Signum.
Because 1984 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 2004 Opel Signum. In wet, icy, snow, or gravel driving conditions, 1984 GMC Suburban will offer significantly more control. 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, 1984 GMC Suburban (312 Nm @ 2400 RPM) has 47 more torque (in Nm) than 2004 Opel Signum. (265 Nm @ 2500 RPM). This means 1984 GMC Suburban will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum. 1984 GMC Suburban 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. 1984 GMC Suburban will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1984 GMC Suburban | 2004 Opel Signum | |
| Make | GMC | Opel |
| Model | Suburban | Signum |
| Year Released | 1984 | 2004 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4300 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 153 HP | 173 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 312 Nm | 265 Nm |
| Torque RPM | 2400 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 2244 kg | 1560 kg |
| Vehicle Length | 5480 mm | 4640 mm |
| Vehicle Width | 1950 mm | 1800 mm |
| Vehicle Height | 1800 mm | 1470 mm |
| Wheelbase Size | 3300 mm | 2840 mm |
