1991 Opel Omega vs. 2006 Opel Signum
To start off, 2006 Opel Signum is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Opel Omega. In addition, the cost of maintenance, including insurance, on 1991 Opel Omega would be higher. At 2,958 cc (6 cylinders), 2006 Opel Signum is equipped with a bigger engine. In terms of performance, 2006 Opel Signum (175 HP @ 4000 RPM) has 65 more horse power than 1991 Opel Omega. (110 HP @ 5200 RPM) In normal driving conditions, 2006 Opel Signum should accelerate faster than 1991 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 340 kg more than 1991 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Opel Omega is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1991 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2006 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Opel Signum (370 Nm @ 1900 RPM) has 208 more torque (in Nm) than 1991 Opel Omega. (162 Nm @ 4600 RPM). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Omega. 2006 Opel Signum has automatic transmission and 1991 Opel Omega has manual transmission. 1991 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
1991 Opel Omega | 2006 Opel Signum | |
Make | Opel | Opel |
Model | Omega | Signum |
Year Released | 1991 | 2006 |
Engine Position | Front | Front |
Engine Size | 1998 cc | 2958 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 110 HP | 175 HP |
Engine RPM | 5200 RPM | 4000 RPM |
Torque | 162 Nm | 370 Nm |
Torque RPM | 4600 RPM | 1900 RPM |
Engine Bore Size | 95 mm | 87.5 mm |
Engine Stroke Size | 69.8 mm | 82 mm |
Engine Compression Ratio | 9.4:1 | 18.5:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1330 kg | 1670 kg |
Vehicle Length | 4740 mm | 4640 mm |
Vehicle Width | 1780 mm | 1800 mm |
Vehicle Height | 1490 mm | 1470 mm |
Wheelbase Size | 2740 mm | 2840 mm |
Fuel Tank Capacity | 70 L | 60 L |