1981 Buick Estate vs. 1975 Mazda RX 4 Coupe
To start off, 1981 Buick Estate is newer by 6 year(s). Which means there will be less support and parts availability for 1975 Mazda RX 4 Coupe. In addition, the cost of maintenance, including insurance, on 1975 Mazda RX 4 Coupe would be higher. At 5,735 cc (8 cylinders), 1981 Buick Estate is equipped with a bigger engine. In terms of performance, 1981 Buick Estate (153 HP @ 3400 RPM) has 39 more horse power than 1975 Mazda RX 4 Coupe. (114 HP @ 6000 RPM). In normal driving conditions, 1981 Buick Estate should accelerate faster than 1975 Mazda RX 4 Coupe. With that said, vehicle weight also plays an important factor in acceleration. 1981 Buick Estate weights approximately 770 kg more than 1975 Mazda RX 4 Coupe. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1981 Buick Estate (380 Nm @ 1800 RPM) has 215 more torque (in Nm) than 1975 Mazda RX 4 Coupe. (165 Nm @ 4000 RPM). This means 1981 Buick Estate will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda RX 4 Coupe.
Compare all specifications:
1981 Buick Estate | 1975 Mazda RX 4 Coupe | |
Make | Buick | Mazda |
Model | Estate | RX 4 Coupe |
Year Released | 1981 | 1975 |
Engine Position | Front | Front |
Engine Size | 5735 cc | 2616 cc |
Engine Cylinders | 8 cylinders | 2 cylinders |
Engine Type | V | in-line |
Horse Power | 153 HP | 114 HP |
Engine RPM | 3400 RPM | 6000 RPM |
Torque | 380 Nm | 165 Nm |
Torque RPM | 1800 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1880 kg | 1110 kg |
Vehicle Length | 5510 mm | 4400 mm |
Vehicle Width | 1990 mm | 1670 mm |
Vehicle Height | 1440 mm | 1390 mm |
Wheelbase Size | 2950 mm | 2520 mm |