1989 Ford Sierra vs. 1999 Infiniti Q45
To start off, 1999 Infiniti Q45 is newer by 10 year(s). Which means there will be less support and parts availability for 1989 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1989 Ford Sierra would be higher. At 4,128 cc (8 cylinders), 1999 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 1999 Infiniti Q45 (265 HP @ 5600 RPM) has 117 more horse power than 1989 Ford Sierra. (148 HP @ 5700 RPM) In normal driving conditions, 1999 Infiniti Q45 should accelerate faster than 1989 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1999 Infiniti Q45 weights approximately 464 kg more than 1989 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 Ford Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1999 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 1989 Ford Sierra will offer significantly more control. 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, 1999 Infiniti Q45 (378 Nm @ 4000 RPM) has 140 more torque (in Nm) than 1989 Ford Sierra. (238 Nm @ 3000 RPM). This means 1999 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 1989 Ford Sierra. 1999 Infiniti Q45 has automatic transmission and 1989 Ford Sierra has manual transmission. 1989 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Infiniti Q45 will be easier to drive especially in heavy traffic.
Compare all specifications:
1989 Ford Sierra | 1999 Infiniti Q45 | |
Make | Ford | Infiniti |
Model | Sierra | Q45 |
Year Released | 1989 | 1999 |
Engine Position | Front | Front |
Engine Size | 2933 cc | 4128 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 148 HP | 265 HP |
Engine RPM | 5700 RPM | 5600 RPM |
Torque | 238 Nm | 378 Nm |
Torque RPM | 3000 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1295 kg | 1759 kg |
Vehicle Length | 4430 mm | 5080 mm |
Vehicle Width | 1700 mm | 1830 mm |
Vehicle Height | 1370 mm | 1450 mm |
Wheelbase Size | 2610 mm | 2840 mm |
Fuel Tank Capacity | 55 L | 60 L |