1985 Alfa Romeo 90 vs. 1994 Mazda RX-7
To start off, 1994 Mazda RX-7 is newer by 9 year(s). Which means there will be less support and parts availability for 1985 Alfa Romeo 90. In addition, the cost of maintenance, including insurance, on 1985 Alfa Romeo 90 would be higher. At 2,615 cc, 1994 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1994 Mazda RX-7 (238 HP @ 6500 RPM) has 84 more horse power than 1985 Alfa Romeo 90. (154 HP @ 5600 RPM) In normal driving conditions, 1994 Mazda RX-7 should accelerate faster than 1985 Alfa Romeo 90. With that said, vehicle weight also plays an important factor in acceleration. 1994 Mazda RX-7 weights approximately 130 kg more than 1985 Alfa Romeo 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1994 Mazda RX-7 (296 Nm @ 5000 RPM) has 82 more torque (in Nm) than 1985 Alfa Romeo 90. (214 Nm @ 4000 RPM). This means 1994 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 1985 Alfa Romeo 90.
Compare all specifications:
1985 Alfa Romeo 90 | 1994 Mazda RX-7 | |
Make | Alfa Romeo | Mazda |
Model | 90 | RX-7 |
Year Released | 1985 | 1994 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 2492 cc | 2615 cc |
Engine Type | in-line | dual-disk rotary |
Horse Power | 154 HP | 238 HP |
Engine RPM | 5600 RPM | 6500 RPM |
Torque | 214 Nm | 296 Nm |
Torque RPM | 4000 RPM | 5000 RPM |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1170 kg | 1300 kg |
Vehicle Length | 4400 mm | 4320 mm |
Vehicle Width | 1650 mm | 1700 mm |
Vehicle Height | 1430 mm | 1240 mm |
Wheelbase Size | 2520 mm | 2440 mm |