1985 Alfa Romeo Arna vs. 1955 Armstrong Siddeley Sapphire
To start off, 1985 Alfa Romeo Arna is newer by 30 year(s). Which means there will be less support and parts availability for 1955 Armstrong Siddeley Sapphire. In addition, the cost of maintenance, including insurance, on 1955 Armstrong Siddeley Sapphire would be higher. At 3,435 cc (6 cylinders), 1955 Armstrong Siddeley Sapphire is equipped with a bigger engine. In terms of performance, 1955 Armstrong Siddeley Sapphire (125 HP @ 4700 RPM) has 31 more horse power than 1985 Alfa Romeo Arna. (94 HP @ 5800 RPM) In normal driving conditions, 1955 Armstrong Siddeley Sapphire should accelerate faster than 1985 Alfa Romeo Arna. With that said, vehicle weight also plays an important factor in acceleration. 1955 Armstrong Siddeley Sapphire weights approximately 910 kg more than 1985 Alfa Romeo Arna. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1955 Armstrong Siddeley Sapphire 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 1955 Armstrong Siddeley Sapphire. However, in wet, icy, snow, or gravel driving conditions, 1985 Alfa Romeo Arna, 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, 1955 Armstrong Siddeley Sapphire (247 Nm @ 2000 RPM) has 117 more torque (in Nm) than 1985 Alfa Romeo Arna. (130 Nm @ 4000 RPM). This means 1955 Armstrong Siddeley Sapphire will have an easier job in driving up hills or pulling heavy equipment than 1985 Alfa Romeo Arna.
Compare all specifications:
1985 Alfa Romeo Arna | 1955 Armstrong Siddeley Sapphire | |
Make | Alfa Romeo | Armstrong Siddeley |
Model | Arna | Sapphire |
Year Released | 1985 | 1955 |
Engine Position | Front | Front |
Engine Size | 1490 cc | 3435 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 94 HP | 125 HP |
Engine RPM | 5800 RPM | 4700 RPM |
Torque | 130 Nm | 247 Nm |
Torque RPM | 4000 RPM | 2000 RPM |
Engine Bore Size | 84 mm | 90 mm |
Engine Stroke Size | 67.2 mm | 90 mm |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 7 seats |
Vehicle Weight | 920 kg | 1830 kg |
Vehicle Length | 4010 mm | 5390 mm |
Vehicle Width | 1630 mm | 1840 mm |
Vehicle Height | 1350 mm | 1680 mm |
Wheelbase Size | 2430 mm | 3380 mm |