1958 Armstrong Siddeley Star Sapphire vs. 1999 Opel Omega
To start off, 1999 Opel Omega is newer by 41 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 14 more horse power than 1999 Opel Omega. (131 HP @ 4500 RPM). In normal driving conditions, 1958 Armstrong Siddeley Star Sapphire should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1958 Armstrong Siddeley Star Sapphire weights approximately 103 kg more than 1999 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 77 more torque (in Nm) than 1999 Opel Omega. (235 Nm @ 2200 RPM). This means 1958 Armstrong Siddeley Star Sapphire will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega. 1958 Armstrong Siddeley Star Sapphire has automatic transmission and 1999 Opel Omega has manual transmission. 1999 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 | 1999 Opel Omega | |
Make | Armstrong Siddeley | Opel |
Model | Star Sapphire | Omega |
Year Released | 1958 | 1999 |
Engine Position | Front | Front |
Engine Size | 3990 cc | 2497 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 145 HP | 131 HP |
Engine RPM | 4250 RPM | 4500 RPM |
Torque | 312 Nm | 235 Nm |
Torque RPM | 2000 RPM | 2200 RPM |
Engine Bore Size | 97.1 mm | 80 mm |
Engine Stroke Size | 90 mm | 82.8 mm |
Engine Compression Ratio | 7.5:1 | 22.5:1 |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1778 kg | 1675 kg |
Vehicle Length | 4940 mm | 4900 mm |
Vehicle Width | 1890 mm | 1780 mm |
Vehicle Height | 1580 mm | 1460 mm |
Wheelbase Size | 2900 mm | 2840 mm |
Fuel Tank Capacity | 72 L | 75 L |