1981 Ford Fiesta vs. 2002 Infiniti Q45
To start off, 2002 Infiniti Q45 is newer by 21 year(s). Which means there will be less support and parts availability for 1981 Ford Fiesta. In addition, the cost of maintenance, including insurance, on 1981 Ford Fiesta would be higher. At 4,493 cc (8 cylinders), 2002 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2002 Infiniti Q45 (288 HP @ 6000 RPM) has 249 more horse power than 1981 Ford Fiesta. (39 HP @ 5500 RPM) In normal driving conditions, 2002 Infiniti Q45 should accelerate faster than 1981 Ford Fiesta. With that said, vehicle weight also plays an important factor in acceleration. 2002 Infiniti Q45 weights approximately 1050 kg more than 1981 Ford Fiesta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Infiniti Q45 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2002 Infiniti Q45. However, in wet, icy, snow, or gravel driving conditions, 1981 Ford Fiesta, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2002 Infiniti Q45 (396 Nm @ 4000 RPM) has 332 more torque (in Nm) than 1981 Ford Fiesta. (64 Nm @ 2700 RPM). This means 2002 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 1981 Ford Fiesta. 2002 Infiniti Q45 has automatic transmission and 1981 Ford Fiesta has manual transmission. 1981 Ford Fiesta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Infiniti Q45 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Ford Fiesta | 2002 Infiniti Q45 | |
| Make | Ford | Infiniti |
| Model | Fiesta | Q45 |
| Year Released | 1981 | 2002 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 957 cc | 4493 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 39 HP | 288 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 64 Nm | 396 Nm |
| Torque RPM | 2700 RPM | 4000 RPM |
| Engine Bore Size | 74 mm | 93 mm |
| Engine Stroke Size | 55.7 mm | 82.8 mm |
| Engine Compression Ratio | 8.3:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 720 kg | 1770 kg |
| Vehicle Length | 3570 mm | 5080 mm |
| Vehicle Width | 1570 mm | 1850 mm |
| Vehicle Height | 1370 mm | 1500 mm |
| Wheelbase Size | 2300 mm | 2880 mm |
| Fuel Tank Capacity | 34 L | 60 L |
