1999 Infiniti I vs. 2010 Infiniti EX
To start off, 2010 Infiniti EX is newer by 11 year(s). Which means there will be less support and parts availability for 1999 Infiniti I. In addition, the cost of maintenance, including insurance, on 1999 Infiniti I would be higher. At 3,696 cc (6 cylinders), 2010 Infiniti EX is equipped with a bigger engine. In terms of performance, 2010 Infiniti EX (317 HP @ 7000 RPM) has 93 more horse power than 1999 Infiniti I. (224 HP @ 5600 RPM) In normal driving conditions, 2010 Infiniti EX should accelerate faster than 1999 Infiniti I. With that said, vehicle weight also plays an important factor in acceleration. 2010 Infiniti EX weights approximately 209 kg more than 1999 Infiniti I. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Infiniti EX is four wheel drive (4WD), it will have significant more traction and grip than 1999 Infiniti I. In wet, icy, snow, or gravel driving conditions, 2010 Infiniti EX 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, 2010 Infiniti EX (360 Nm @ 5200 RPM) has 90 more torque (in Nm) than 1999 Infiniti I. (270 Nm @ 4800 RPM). This means 2010 Infiniti EX will have an easier job in driving up hills or pulling heavy equipment than 1999 Infiniti I. 2010 Infiniti EX has automatic transmission and 1999 Infiniti I has manual transmission. 1999 Infiniti I will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Infiniti EX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Infiniti I | 2010 Infiniti EX | |
| Make | Infiniti | Infiniti |
| Model | I | EX |
| Year Released | 1999 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 2960 cc | 3696 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 224 HP | 317 HP |
| Engine RPM | 5600 RPM | 7000 RPM |
| Torque | 270 Nm | 360 Nm |
| Torque RPM | 4800 RPM | 5200 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1510 kg | 1719 kg |
| Vehicle Length | 4930 mm | 4640 mm |
| Vehicle Width | 1790 mm | 1810 mm |
| Vehicle Height | 1450 mm | 1600 mm |
| Wheelbase Size | 2760 mm | 2810 mm |
