1971 Mazda Cosmo vs. 1991 Rolls-Royce Silver Spirit
To start off, 1991 Rolls-Royce Silver Spirit is newer by 20 year(s). Which means there will be less support and parts availability for 1971 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1971 Mazda Cosmo would be higher. At 6,750 cc (8 cylinders), 1991 Rolls-Royce Silver Spirit is equipped with a bigger engine. In terms of performance, 1991 Rolls-Royce Silver Spirit (208 HP @ 3900 RPM) has 115 more horse power than 1971 Mazda Cosmo. (93 HP @ 7000 RPM) In normal driving conditions, 1991 Rolls-Royce Silver Spirit should accelerate faster than 1971 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 1991 Rolls-Royce Silver Spirit weights approximately 1440 kg more than 1971 Mazda Cosmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 Rolls-Royce Silver Spirit (403 Nm @ 2000 RPM) has 270 more torque (in Nm) than 1971 Mazda Cosmo. (133 Nm @ 3500 RPM). This means 1991 Rolls-Royce Silver Spirit will have an easier job in driving up hills or pulling heavy equipment than 1971 Mazda Cosmo.
Compare all specifications:
1971 Mazda Cosmo | 1991 Rolls-Royce Silver Spirit | |
Make | Mazda | Rolls-Royce |
Model | Cosmo | Silver Spirit |
Year Released | 1971 | 1991 |
Engine Position | Front | Front |
Engine Size | 1964 cc | 6750 cc |
Horse Power | 93 HP | 208 HP |
Engine RPM | 7000 RPM | 3900 RPM |
Torque | 133 Nm | 403 Nm |
Torque RPM | 3500 RPM | 2000 RPM |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 2 seats | 5 seats |
Vehicle Weight | 940 kg | 2380 kg |
Vehicle Length | 4150 mm | 5280 mm |
Vehicle Width | 1600 mm | 1890 mm |
Vehicle Height | 1170 mm | 1490 mm |
Wheelbase Size | 2210 mm | 3070 mm |