| Toyota TR engine | |
| Manufacturer: | Toyota Motor Corporation |
| Production: | 2003–present |
| Predecessor: | Toyota RZ engine |
| Configuration: | Naturally aspirated Straight-4 |
| Fueltype: | Gasoline |
| Fuelsystem: | Fuel injection |
| Coolingsystem: | Water-cooled |
| Power: | NaNabbr=onNaNabbr=on |
The Toyota TR engine is a family of gasoline engines that appeared in 2004. They are mainly used for Toyota Hilux and other vehicles in the Toyota IMV platform; and are designed to be mounted longitudinally for pickup RWD and 4WD pickup applications.
The 1TR-FE is a 1998cc Straight-4 gasoline engine. It features DOHC, 16 valves and VVT-i. Bore and stroke is 86 mm × 86 mm (3.39 in × 3.39 in). Its power is 100abbr=onNaNabbr=on at 5,600 rpm, and of torque at 4,000 rpm with redline of 6000 rpm.
Just like its sister, the 2TR-FE engine, the 1TR-FE engine also received a Dual VVT-i update. The updated power is 102abbr=onNaNabbr=on at 5,600 rpm.
The 1TR-FPE is an LPG version of the 1TR-FE engine. Its power is at 4,800 rpm and torque is at 3,700 rpm. The compression ratio is 10.6:1. Bore and stroke is NaNmm.[1]
The 2TR-FE is a 2693cc Straight-4 gasoline engine. It features DOHC, 16 valves and VVT-i. Maximum power is 118abbr=onNaNabbr=on at 5,200 rpm, and of torque at 3,800 rpm with redline of 5500 rpm. The bore and stroke are NaNmm. The compression ratio is 9.6:1 for the single VVT-i. Average fuel consumption using the JC08 method is .
The 2TR-FE received updates in 2015 to feature Dual VVT-i. The maximum power with Dual VVT-i is 120abbr=onNaNabbr=on at 5,200 rpm, and of torque at 3,800 rpm.[2] The compression ratio is raised to 10.2:1 for the Dual VVT-i version.