1987 Ford Sierra vs. 2004 Infiniti I
To start off, 2004 Infiniti I is newer by 17 year(s). Which means there will be less support and parts availability for 1987 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1987 Ford Sierra would be higher. At 2,958 cc (6 cylinders), 2004 Infiniti I is equipped with a bigger engine. In terms of performance, 2004 Infiniti I (224 HP @ 5600 RPM) has 158 more horse power than 1987 Ford Sierra. (66 HP @ 4200 RPM) In normal driving conditions, 2004 Infiniti I should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Infiniti I weights approximately 340 kg more than 1987 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 Ford Sierra 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 1987 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 2004 Infiniti I, 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, 2004 Infiniti I (270 Nm @ 4800 RPM) has 128 more torque (in Nm) than 1987 Ford Sierra. (142 Nm @ 2000 RPM). This means 2004 Infiniti I will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
| 1987 Ford Sierra | 2004 Infiniti I | |
| Make | Ford | Infiniti |
| Model | Sierra | I |
| Year Released | 1987 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2303 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 66 HP | 224 HP |
| Engine RPM | 4200 RPM | 5600 RPM |
| Torque | 142 Nm | 270 Nm |
| Torque RPM | 2000 RPM | 4800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1170 kg | 1510 kg |
| Vehicle Length | 4430 mm | 4930 mm |
| Vehicle Width | 1700 mm | 1790 mm |
| Vehicle Height | 1370 mm | 1450 mm |
| Wheelbase Size | 2620 mm | 2760 mm |
