What size engine is in a 1.0 Toyota Yaris?
A 1.0 Toyota Yaris is powered by a 1.0-liter three-cylinder petrol engine. This small-displacement setup is designed for efficiency and city driving, rather than high performance.
Engine size and configuration
In practical terms, the 1.0 Yaris uses a 1.0-liter (roughly 999–1000 cc) inline-three engine. It is commonly part of Toyota’s 1KR engine family, and the non-hybrid Yaris models in recent generations are typically naturally aspirated.
Engine family and variants
The 1KR family powers many of Toyota’s compact cars around the world. For the Yaris, the most common configuration is a naturally aspirated inline-3 with variable valve timing. Power output usually falls in the vicinity of 67–69 horsepower (about 50 kW) and torque around 93–95 Nm, though exact figures can vary by market and model year.
Key technical highlights across common 1.0-liter Yaris variants:
- Displacement: 998–1000 cc (about 1.0 L)
- Configuration: inline-3 cylinder
- Induction: naturally aspirated (no turbo in standard 1.0 Yaris)
- Power output: approximately 67–69 PS (about 50–51 kW), depending on market and year
- Torque: about 93–95 Nm
- Fuel economy and emissions tuned for city driving
These specifications reflect typical 1.0-liter Yaris engines used in recent generations; exact numbers vary by market and model year, including homologation for emission standards.
Market and model-year variations
Not every 1.0 Yaris is identical. Depending on where the car is sold and which model year, there can be minor differences in tuning and rated power, though the overall displacement remains 1.0 liter. In some regions, the Yaris lineup also includes hybrid variants, which use a different engine altogether (a 1.5-liter gasoline engine paired with electric motors) that is not the 1.0-liter non-hybrid variant.
Why the numbers vary
Emissions regulations, fuel economy targets, and local certifications can lead to small changes in horsepower and torque across markets. For buyers, the most reliable source is the official spec sheet for the specific model year and region.
Summary
The short answer: a 1.0 Toyota Yaris uses a 1.0-liter, three-cylinder petrol engine, typically from Toyota's 1KR family. Expect around 67–69 horsepower and roughly 93–95 Nm of torque, though exact numbers vary by market and year. Hybrid Yaris models use a different 1.5-liter engine pairing, not the 1.0L unit.
For precise figures, consult Toyota’s official specifications for your exact model year and region, or review the vehicle’s brochure or VIN-specific documentation.
