1991 Ford Sierra vs. 2008 Infiniti G35
To start off, 2008 Infiniti G35 is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1991 Ford Sierra would be higher. At 3,498 cc (6 cylinders), 2008 Infiniti G35 is equipped with a bigger engine. In terms of performance, 2008 Infiniti G35 (306 HP @ 6800 RPM) has 231 more horse power than 1991 Ford Sierra. (75 HP @ 4500 RPM) In normal driving conditions, 2008 Infiniti G35 should accelerate faster than 1991 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Infiniti G35 weights approximately 175 kg more than 1991 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2008 Infiniti G35 (363 Nm @ 5200 RPM) has 211 more torque (in Nm) than 1991 Ford Sierra. (152 Nm @ 2200 RPM). This means 2008 Infiniti G35 will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Sierra.
Compare all specifications:
| 1991 Ford Sierra | 2008 Infiniti G35 | |
| Make | Ford | Infiniti |
| Model | Sierra | G35 |
| Year Released | 1991 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1751 cc | 3498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 75 HP | 306 HP |
| Engine RPM | 4500 RPM | 6800 RPM |
| Torque | 152 Nm | 363 Nm |
| Torque RPM | 2200 RPM | 5200 RPM |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1145 kg | 1320 kg |
| Vehicle Length | 4430 mm | 4760 mm |
| Vehicle Width | 1700 mm | 1780 mm |
| Vehicle Height | 1370 mm | 1460 mm |
| Wheelbase Size | 2620 mm | 2860 mm |
| Fuel Tank Capacity | 60 L | 76 L |
