1979 Alfa Romeo Alfetta vs. 1958 Armstrong Siddeley Star Sapphire
To start off, 1979 Alfa Romeo Alfetta is newer by 21 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 65 more horse power than 1979 Alfa Romeo Alfetta. (80 HP @ 4300 RPM) In normal driving conditions, 1958 Armstrong Siddeley Star Sapphire should accelerate faster than 1979 Alfa Romeo Alfetta. With that said, vehicle weight also plays an important factor in acceleration. 1958 Armstrong Siddeley Star Sapphire weights approximately 528 kg more than 1979 Alfa Romeo Alfetta. 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 150 more torque (in Nm) than 1979 Alfa Romeo Alfetta. (162 Nm @ 2300 RPM). This means 1958 Armstrong Siddeley Star Sapphire will have an easier job in driving up hills or pulling heavy equipment than 1979 Alfa Romeo Alfetta. 1958 Armstrong Siddeley Star Sapphire has automatic transmission and 1979 Alfa Romeo Alfetta has manual transmission. 1979 Alfa Romeo Alfetta 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:
1979 Alfa Romeo Alfetta | 1958 Armstrong Siddeley Star Sapphire | |
Make | Alfa Romeo | Armstrong Siddeley |
Model | Alfetta | Star Sapphire |
Year Released | 1979 | 1958 |
Engine Position | Front | Front |
Engine Size | 1995 cc | 3990 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 80 HP | 145 HP |
Engine RPM | 4300 RPM | 4250 RPM |
Torque | 162 Nm | 312 Nm |
Torque RPM | 2300 RPM | 2000 RPM |
Engine Bore Size | 88 mm | 97.1 mm |
Engine Stroke Size | 82 mm | 90 mm |
Engine Compression Ratio | 22.0:1 | 7.5:1 |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1250 kg | 1778 kg |
Vehicle Length | 4390 mm | 4940 mm |
Vehicle Width | 1650 mm | 1890 mm |
Vehicle Height | 1440 mm | 1580 mm |
Wheelbase Size | 2520 mm | 2900 mm |
Fuel Tank Capacity | 49 L | 72 L |