2004 Opel Signum vs. 1988 Chevrolet Blazer
To start off, 2004 Opel Signum is newer by 16 year(s). Which means there will be less support and parts availability for 1988 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 1988 Chevrolet Blazer would be higher. At 4,300 cc (6 cylinders), 1988 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (173 HP @ 5500 RPM) has 15 more horse power than 1988 Chevrolet Blazer. (158 HP @ 4000 RPM). In normal driving conditions, 2004 Opel Signum should accelerate faster than 1988 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 110 kg more than 1988 Chevrolet Blazer. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1988 Chevrolet Blazer 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, 1988 Chevrolet Blazer 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, 1988 Chevrolet Blazer (312 Nm @ 2800 RPM) has 47 more torque (in Nm) than 2004 Opel Signum. (265 Nm @ 2500 RPM). This means 1988 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum. 1988 Chevrolet Blazer 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. 1988 Chevrolet Blazer will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Opel Signum | 1988 Chevrolet Blazer | |
| Make | Opel | Chevrolet |
| Model | Signum | Blazer |
| Year Released | 2004 | 1988 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 4300 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 173 HP | 158 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 265 Nm | 312 Nm |
| Torque RPM | 2500 RPM | 2800 RPM |
| Engine Bore Size | 86 mm | 101.6 mm |
| Engine Stroke Size | 86 mm | 88.4 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1560 kg | 1450 kg |
| Vehicle Length | 4640 mm | 4330 mm |
| Vehicle Width | 1800 mm | 1660 mm |
| Vehicle Height | 1470 mm | 1630 mm |
| Wheelbase Size | 2840 mm | 2560 mm |
