1986 Fiat Ritmo vs. 1990 Infiniti Q45
To start off, 1990 Infiniti Q45 is newer by 4 year(s). Which means there will be less support and parts availability for 1986 Fiat Ritmo. In addition, the cost of maintenance, including insurance, on 1986 Fiat Ritmo would be higher. At 4,493 cc (8 cylinders), 1990 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 1990 Infiniti Q45 (277 HP @ 6000 RPM) has 194 more horse power than 1986 Fiat Ritmo. (83 HP @ 5600 RPM) In normal driving conditions, 1990 Infiniti Q45 should accelerate faster than 1986 Fiat Ritmo. With that said, vehicle weight also plays an important factor in acceleration. 1990 Infiniti Q45 weights approximately 830 kg more than 1986 Fiat Ritmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1990 Infiniti Q45 (396 Nm @ 4000 RPM) has 269 more torque (in Nm) than 1986 Fiat Ritmo. (127 Nm @ 3000 RPM). This means 1990 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 1986 Fiat Ritmo.
Compare all specifications:
| 1986 Fiat Ritmo | 1990 Infiniti Q45 | |
| Make | Fiat | Infiniti |
| Model | Ritmo | Q45 |
| Year Released | 1986 | 1990 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1498 cc | 4493 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 83 HP | 277 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 127 Nm | 396 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 93 mm |
| Engine Stroke Size | 71.5 mm | 82.7 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 920 kg | 1750 kg |
| Vehicle Length | 4040 mm | 5080 mm |
| Vehicle Width | 1660 mm | 1830 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2460 mm | 2890 mm |
| Fuel Tank Capacity | 57 L | 72 L |
