1956 Armstrong Siddeley Sapphire vs. 1971 Oldsmobile Ninety-Eight
To start off, 1971 Oldsmobile Ninety-Eight is newer by 15 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 7,446 cc (8 cylinders), 1971 Oldsmobile Ninety-Eight is equipped with a bigger engine. In terms of performance, 1971 Oldsmobile Ninety-Eight (225 HP @ 3600 RPM) has 140 more horse power than 1956 Armstrong Siddeley Sapphire. (85 HP @ 4400 RPM) In normal driving conditions, 1971 Oldsmobile Ninety-Eight should accelerate faster than 1956 Armstrong Siddeley Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 1971 Oldsmobile Ninety-Eight weights approximately 745 kg more than 1956 Armstrong Siddeley Sapphire. 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, 1971 Oldsmobile Ninety-Eight (498 Nm @ 2600 RPM) has 338 more torque (in Nm) than 1956 Armstrong Siddeley Sapphire. (160 Nm @ 1750 RPM). This means 1971 Oldsmobile Ninety-Eight will have an easier job in driving up hills or pulling heavy equipment than 1956 Armstrong Siddeley Sapphire. 1971 Oldsmobile Ninety-Eight 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. 1971 Oldsmobile Ninety-Eight will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1956 Armstrong Siddeley Sapphire | 1971 Oldsmobile Ninety-Eight | |
| Make | Armstrong Siddeley | Oldsmobile |
| Model | Sapphire | Ninety-Eight |
| Year Released | 1956 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2307 cc | 7446 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 225 HP |
| Engine RPM | 4400 RPM | 3600 RPM |
| Torque | 160 Nm | 498 Nm |
| Torque RPM | 1750 RPM | 2600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1360 kg | 2105 kg |
| Vehicle Length | 4580 mm | 5900 mm |
| Vehicle Width | 1730 mm | 2030 mm |
| Wheelbase Size | 2900 mm | 3230 mm |
