2001 Opel Signum vs. 2005 Opel Omega

To start off, 2005 Opel Omega is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Opel Signum. In addition, the cost of maintenance, including insurance, on 2001 Opel Signum would be higher. At 2,597 cc (6 cylinders), 2005 Opel Omega is equipped with a bigger engine. In terms of performance, 2005 Opel Omega (178 HP @ 3400 RPM) has 34 more horse power than 2001 Opel Signum. (144 HP @ 4000 RPM) In normal driving conditions, 2005 Opel Omega should accelerate faster than 2001 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Omega weights approximately 287 kg more than 2001 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2005 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 2005 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2001 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, 2005 Opel Omega (240 Nm @ 3400 RPM) has 20 more torque (in Nm) than 2001 Opel Signum. (220 Nm @ 2000 RPM). This means 2005 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Signum. 2005 Opel Omega has automatic transmission and 2001 Opel Signum has manual transmission. 2001 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Opel Omega will be easier to drive especially in heavy traffic.

Compare all specifications:

2001 Opel Signum 2005 Opel Omega
Make Opel Opel
Model Signum Omega
Year Released 2001 2005
Engine Position Front Front
Engine Size 1994 cc 2597 cc
Engine Cylinders 4 cylinders 6 cylinders
Engine Type in-line V
Valves per Cylinder 2 valves 4 valves
Horse Power 144 HP 178 HP
Engine RPM 4000 RPM 3400 RPM
Torque 220 Nm 240 Nm
Torque RPM 2000 RPM 3400 RPM
Engine Bore Size 82 mm 83.2 mm
Engine Stroke Size 90.4 mm 79.6 mm
Engine Compression Ratio 18.0:1 10.0:1
Top Speed 209 km/hour 229 km/hour
Acceleration 0-100mph 10.5 seconds 9.5 seconds
Drive Type Front Rear
Transmission Type Manual Automatic
Number of Seats 5 seats 5 seats
Number of Doors 5 doors 4 doors
Vehicle Weight 1398 kg 1685 kg
Vehicle Length 4640 mm 4900 mm
Vehicle Width 1800 mm 1780 mm
Vehicle Height 1470 mm 1460 mm
Wheelbase Size 2850 mm 2520 mm
Fuel Tank Capacity 60 L 75 L


 

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