1981 Chevrolet Blazer vs. 2007 Opel Signum
To start off, 2007 Opel Signum is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 1981 Chevrolet Blazer would be higher. At 4,093 cc (6 cylinders), 1981 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 1981 Chevrolet Blazer (129 HP @ 4000 RPM) has 9 more horse power than 2007 Opel Signum. (120 HP @ 6000 RPM). In normal driving conditions, 1981 Chevrolet Blazer should accelerate faster than 2007 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1981 Chevrolet Blazer weights approximately 350 kg more than 2007 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 2007 Opel Signum. In wet, icy, snow, or gravel driving conditions, 1981 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, 1981 Chevrolet Blazer (285 Nm @ 2000 RPM) has 118 more torque (in Nm) than 2007 Opel Signum. (167 Nm @ 3800 RPM). This means 1981 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Signum. 1981 Chevrolet Blazer has automatic transmission and 2007 Opel Signum has manual transmission. 2007 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 Chevrolet Blazer will be easier to drive especially in heavy traffic.
Compare all specifications:
1981 Chevrolet Blazer | 2007 Opel Signum | |
Make | Chevrolet | Opel |
Model | Blazer | Signum |
Year Released | 1981 | 2007 |
Body Type | SUV | Hatchback |
Engine Position | Front | Front |
Engine Size | 4093 cc | 1796 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 129 HP | 120 HP |
Engine RPM | 4000 RPM | 6000 RPM |
Torque | 285 Nm | 167 Nm |
Torque RPM | 2000 RPM | 3800 RPM |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1830 kg | 1480 kg |
Vehicle Length | 4670 mm | 4640 mm |
Vehicle Width | 2050 mm | 1800 mm |
Vehicle Height | 1870 mm | 1470 mm |
Wheelbase Size | 2710 mm | 2840 mm |