What is the fuel average of the Toyota iQ?
The Toyota iQ’s fuel economy varies by engine and market, but typical combined figures are about 4.0–4.5 L/100 km for the 1.0-liter model (roughly 52–59 mpg US) and around 5.0–5.5 L/100 km for the 1.33-liter variant (roughly 42–47 mpg US).
Engine options and official fuel economy figures
Below are representative figures drawn from manufacturer data and common testing cycles. Figures vary by market and test method, and real-world results can differ based on driving conditions.
- 1.0-liter three‑cylinder: combined fuel consumption around 4.0–4.5 L/100 km (about 52–59 mpg US).
- 1.33-liter four‑cylinder: combined fuel consumption around 5.0–5.5 L/100 km (about 42–47 mpg US).
These numbers reflect the iQ’s positioning as a compact city car. Official tests used in Europe and other markets before WLTP cycles can produce different figures than modern standards, and real-world performance depends on factors such as driving style, traffic, climate control use, and tire selection.
Market context and real-world performance
In European markets, the 1.0-litre iQ was commonly cited for strong urban efficiency, while the 1.33-litre variant offered more power at the expense of a modest rise in fuel use. In North America, the Scion iQ adopted the same core engines, and owners often report fuel economy close to the official ranges when driven primarily in city conditions. Regardless of region, actual mileage tends to be lower in heavy stop‑and‑go traffic and higher on smoother highway runs.
Tips to maximize fuel economy on the iQ
- Keep tires inflated to the recommended pressure and align wheels periodically.
- Lighten the load and remove unnecessary roof racks when not in use.
- Drive smoothly: anticipate stops, accelerate gradually, and avoid aggressive driving.
- Use climate control conservatively and consider pre‑conditioning the cabin when possible.
By following these practices, owners can approach the upper end of the iQ’s official ranges under typical driving conditions.
Summary
The Toyota iQ’s fuel economy hinges on engine choice and usage. The 1.0-liter version generally delivers about 4.0–4.5 L/100 km (roughly 52–59 mpg US), while the 1.33-liter version sits around 5.0–5.5 L/100 km (roughly 42–47 mpg US). Real-world results vary with driving style, environment, and vehicle condition, but the iQ remains a compact, city-focused option known for its efficiency in urban settings.
