1956 Armstrong Siddeley Sapphire vs. 1981 Isuzu Gemini
To start off, 1981 Isuzu Gemini is newer by 25 year(s). Which means there will be less support and parts availability for 1956 Armstrong Siddeley Sapphire. In addition, the cost of maintenance, including insurance, on 1956 Armstrong Siddeley Sapphire would be higher. At 2,307 cc (6 cylinders), 1956 Armstrong Siddeley Sapphire is equipped with a bigger engine. In terms of performance, 1956 Armstrong Siddeley Sapphire (85 HP @ 4400 RPM) has 6 more horse power than 1981 Isuzu Gemini. (79 HP @ 5200 RPM). In normal driving conditions, 1956 Armstrong Siddeley Sapphire should accelerate faster than 1981 Isuzu Gemini. With that said, vehicle weight also plays an important factor in acceleration. 1956 Armstrong Siddeley Sapphire weights approximately 420 kg more than 1981 Isuzu Gemini. 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, 1956 Armstrong Siddeley Sapphire (160 Nm @ 1750 RPM) has 44 more torque (in Nm) than 1981 Isuzu Gemini. (116 Nm @ 3200 RPM). This means 1956 Armstrong Siddeley Sapphire will have an easier job in driving up hills or pulling heavy equipment than 1981 Isuzu Gemini. 1981 Isuzu Gemini has automatic transmission and 1956 Armstrong Siddeley Sapphire has manual transmission. 1956 Armstrong Siddeley Sapphire will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 Isuzu Gemini will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1956 Armstrong Siddeley Sapphire | 1981 Isuzu Gemini | |
| Make | Armstrong Siddeley | Isuzu |
| Model | Sapphire | Gemini |
| Year Released | 1956 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2307 cc | 1584 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 79 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Torque | 160 Nm | 116 Nm |
| Torque RPM | 1750 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1360 kg | 940 kg |
| Vehicle Length | 4580 mm | 4240 mm |
| Vehicle Width | 1730 mm | 1580 mm |
| Vehicle Height | 1570 mm | 1370 mm |
| Wheelbase Size | 2900 mm | 2410 mm |
