1984 Chevrolet Blazer 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 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 1984 Chevrolet Blazer would be higher. At 4,298 cc (6 cylinders), 1984 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 1984 Chevrolet Blazer (156 HP @ 4000 RPM) has 31 more horse power than 2004 Opel Signum. (125 HP @ 5600 RPM). In normal driving conditions, 1984 Chevrolet Blazer should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1984 Chevrolet Blazer weights approximately 460 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 1984 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, 1984 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, 1984 Chevrolet Blazer (312 Nm @ 2400 RPM) has 142 more torque (in Nm) than 2004 Opel Signum. (170 Nm @ 3800 RPM). This means 1984 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum.
Compare all specifications:
| 1984 Chevrolet Blazer | 2004 Opel Signum | |
| Make | Chevrolet | Opel |
| Model | Blazer | Signum |
| Year Released | 1984 | 2004 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4298 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 156 HP | 125 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 312 Nm | 170 Nm |
| Torque RPM | 2400 RPM | 3800 RPM |
| Engine Bore Size | 101.6 mm | 80.5 mm |
| Engine Stroke Size | 88.4 mm | 88.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1840 kg | 1380 kg |
| Vehicle Length | 4670 mm | 4640 mm |
| Vehicle Width | 2050 mm | 1800 mm |
| Vehicle Height | 1870 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2700 mm |
