1958 Armstrong Siddeley Star Sapphire vs. 1990 Opel Omega

To start off, 1990 Opel Omega is newer by 32 year(s). Which means there will be less support and parts availability for 1958 Armstrong Siddeley Star Sapphire. In addition, the cost of maintenance, including insurance, on 1958 Armstrong Siddeley Star Sapphire would be higher. At 3,990 cc (6 cylinders), 1958 Armstrong Siddeley Star Sapphire is equipped with a bigger engine. In terms of performance, 1958 Armstrong Siddeley Star Sapphire (145 HP @ 4250 RPM) has 56 more horse power than 1990 Opel Omega. (89 HP @ 5200 RPM). In normal driving conditions, 1958 Armstrong Siddeley Star Sapphire should accelerate faster than 1990 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1958 Armstrong Siddeley Star Sapphire weights approximately 572 kg more than 1990 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1958 Armstrong Siddeley Star Sapphire (312 Nm @ 2000 RPM) has 161 more torque (in Nm) than 1990 Opel Omega. (151 Nm @ 3400 RPM). This means 1958 Armstrong Siddeley Star Sapphire will have an easier job in driving up hills or pulling heavy equipment than 1990 Opel Omega. 1958 Armstrong Siddeley Star Sapphire has automatic transmission and 1990 Opel Omega has manual transmission. 1990 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1958 Armstrong Siddeley Star Sapphire will be easier to drive especially in heavy traffic.

Compare all specifications:

1958 Armstrong Siddeley Star Sapphire 1990 Opel Omega
Make Armstrong Siddeley Opel
Model Star Sapphire Omega
Year Released 1958 1990
Engine Position Front Front
Engine Size 3990 cc 1796 cc
Engine Cylinders 6 cylinders 4 cylinders
Engine Type in-line in-line
Horse Power 145 HP 89 HP
Engine RPM 4250 RPM 5200 RPM
Torque 312 Nm 151 Nm
Torque RPM 2000 RPM 3400 RPM
Engine Bore Size 97.1 mm 84.8 mm
Engine Stroke Size 90 mm 79.5 mm
Drive Type Rear Rear
Transmission Type Automatic Manual
Vehicle Weight 1778 kg 1206 kg
Vehicle Length 4940 mm 4740 mm
Vehicle Width 1890 mm 1780 mm
Vehicle Height 1580 mm 1490 mm
Wheelbase Size 2900 mm 2740 mm


 

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