1984 Ford Sierra vs. 1970 Mazda Cosmo
To start off, 1984 Ford Sierra is newer by 14 year(s). Which means there will be less support and parts availability for 1970 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1970 Mazda Cosmo would be higher. At 2,304 cc (4 cylinders), 1984 Ford Sierra is equipped with a bigger engine. In terms of performance, 1970 Mazda Cosmo (93 HP @ 7000 RPM) has 27 more horse power than 1984 Ford Sierra. (66 HP @ 4200 RPM) In normal driving conditions, 1970 Mazda Cosmo should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1984 Ford Sierra weights approximately 255 kg more than 1970 Mazda Cosmo.
Let's talk about torque, 1984 Ford Sierra (140 Nm @ 2000 RPM) has 6 more torque (in Nm) than 1970 Mazda Cosmo. (134 Nm @ 3500 RPM). This means 1984 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1970 Mazda Cosmo.
Compare all specifications:
1984 Ford Sierra | 1970 Mazda Cosmo | |
Make | Ford | Mazda |
Model | Sierra | Cosmo |
Year Released | 1984 | 1970 |
Engine Position | Front | Front |
Engine Size | 2304 cc | 1964 cc |
Horse Power | 66 HP | 93 HP |
Engine RPM | 4200 RPM | 7000 RPM |
Torque | 140 Nm | 134 Nm |
Torque RPM | 2000 RPM | 3500 RPM |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1195 kg | 940 kg |
Vehicle Length | 4420 mm | 4150 mm |
Vehicle Width | 1730 mm | 1600 mm |
Vehicle Height | 1420 mm | 1170 mm |
Wheelbase Size | 2620 mm | 2210 mm |