The 2005 Scion xB is powered by a 1.5-liter inline-four engine, delivering roughly 108 horsepower.
In the U.S. market, that engine is Toyota’s 1NZ-FE family with Variable Valve Timing with intelligence (VVT-i). It was offered with either a five-speed manual transmission or a four-speed automatic, aligning with the xB’s practical, compact-hatchback character.
Engine specifications
Below are the core specs for the engine as it appears in the 2005 xB.
- Displacement: 1,497 cc (1.5 L)
- Configuration: Inline-4
- Engine code: 1NZ-FE
- Valvetrain: DOHC with VVT-i
- Horsepower: 108 hp @ 6,000 rpm
- Torque: 105 lb-ft @ 4,000 rpm
- Induction: Naturally aspirated
- Transmission options: 5-speed manual or 4-speed automatic
- Drive layout: Front-wheel drive
Overall, the 1.5-liter 1NZ-FE engine in the 2005 xB embodies Toyota’s efficiency-first approach of that era, combining modest power with reliable performance and good fuel economy.
Summary
The 2005 Scion xB’s engine is a 1.5-liter inline-four (1NZ-FE) with VVT-i, producing about 108 hp, paired with manual or automatic transmission options to suit urban practicality.