1991 Mitsubishi Sigma vs. 2007 Opel Vectra
To start off, 2007 Opel Vectra is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Mitsubishi Sigma. In addition, the cost of maintenance, including insurance, on 1991 Mitsubishi Sigma would be higher. At 3,175 cc (6 cylinders), 2007 Opel Vectra is equipped with a bigger engine. In terms of performance, 2007 Opel Vectra (208 HP @ 6200 RPM) has 6 more horse power than 1991 Mitsubishi Sigma. (202 HP @ 6000 RPM) In normal driving conditions, 2007 Opel Vectra should accelerate faster than 1991 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mitsubishi Sigma weights approximately 57 kg more than 2007 Opel Vectra.
Let's talk about torque, 2007 Opel Vectra (300 Nm @ 4000 RPM) has 30 more torque (in Nm) than 1991 Mitsubishi Sigma. (270 Nm @ 3000 RPM). This means 2007 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1991 Mitsubishi Sigma.
Compare all specifications:
1991 Mitsubishi Sigma | 2007 Opel Vectra | |
Make | Mitsubishi | Opel |
Model | Sigma | Vectra |
Year Released | 1991 | 2007 |
Engine Position | Front | Front |
Engine Size | 2972 cc | 3175 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 202 HP | 208 HP |
Engine RPM | 6000 RPM | 6200 RPM |
Torque | 270 Nm | 300 Nm |
Torque RPM | 3000 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline - Premium |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1580 kg | 1523 kg |
Vehicle Length | 4760 mm | 4600 mm |
Vehicle Width | 1780 mm | 1800 mm |
Vehicle Height | 1440 mm | 1470 mm |
Wheelbase Size | 2730 mm | 2710 mm |