About the Toyota Yaris Mk4
AI-generatedThe fourth-generation Toyota Yaris (XP210) launched in 2020 represents a complete transformation from its predecessor. Built on Toyota's TNGA-B platform and manufactured exclusively in France, this generation marked a radical departure with a bold new design, sophisticated hybrid-only powertrain lineup for the UK market, and significantly improved driving dynamics. The Mk4 is longer, lower, and wider than the Mk3, with a more engaging chassis developed with input from Toyota's Gazoo Racing division. At launch, UK buyers received a choice of two hybrid systems: a 1.5-litre three-cylinder petrol-electric producing 114bhp, or a more powerful 1.5-litre system with 128bhp in upper trims. Both feature Toyota's proven fourth-generation hybrid technology with improved efficiency and responsiveness. The interior saw a substantial upgrade in quality and technology, featuring a standard 9-inch touchscreen, digital instruments, and considerably improved materials. The Mk4 Yaris won the 2021 European Car of the Year award, testament to its comprehensive overhaul. Toyota also introduced the performance-oriented GR Yaris variant in 2020, though this uses a completely different platform and turbocharged petrol engine.
Known Issues
Known Issues
Mk4 (2020-present)
2020-present
- Infotainment system can be slow to respond or occasionally freeze, requiring a restart
- Some early 2020 models reported parking sensor false alarms, addressed by software updates
- Rear visibility is limited due to thick C-pillars and small rear window
- Wind noise from door mirrors reported at motorway speeds on some examples
- 12-volt battery drain issues reported when vehicle left unused for extended periods
- Tyre wear can be rapid on front tyres due to the car's weight distribution and torque delivery
Running Costs
Running Costs
Annual Fuel
£900-£1,100
Insurance Group
11-18
Average Service
£250
Pros & Cons
Pros & Cons
Pros
- Outstanding fuel economy with real-world figures of 55-65mpg easily achievable
- Significantly improved driving dynamics compared to Mk3, with sharp handling and good body control
- Excellent build quality and upgraded interior materials throughout the cabin
- Proven hybrid reliability with comprehensive warranty coverage
- 5-star Euro NCAP safety rating with comprehensive standard safety equipment
- Low running costs with affordable insurance and servicing
- Smooth and refined hybrid powertrain with seamless transitions between electric and petrol power
Best & Worst Years
Best & Worst Years
Best Years
- 2021 - Benefits from early software updates addressing 2020 model issues whilst avoiding potential later emissions-related modifications. Well-equipped mid-cycle example with proven reliability
- 2023 - Later models feature improved infotainment software and benefit from all factory updates whilst offering better value than brand new examples
Worst Years
- 2020 - First year of production can have minor teething issues including parking sensor false alarms and infotainment bugs, though most were resolved via updates
Did You Know?
Did You Know?
The Mk4 Yaris shares its platform with the Mazda2 hybrid and Toyota's own Aygo X, though each has distinct tuning
It was the first Yaris to be sold exclusively as a hybrid in the UK market, with no conventional petrol option
The GR Yaris variant won multiple rally championships and became a homologation special with a unique body shell shared with nothing else in the Toyota range
Toyota claims the hybrid battery is designed to last the lifetime of the vehicle and is covered by warranty up to 15 years with annual health checks
Gallery
Alternatives to Consider
Honda Jazz Mk4 (2020-present)
Similar hybrid technology with more interior space and clever Magic Seats, though less engaging to drive
Renault Clio E-Tech (2020-present)
Comparable hybrid supermini with more conventional styling and competitive running costs
Mazda 2 Hybrid (2022-present)
Shares platform and hybrid system with Yaris but offers different styling and Mazda's premium approach
Hyundai i20 (2020-present)
Offers mild-hybrid and conventional engines with longer warranty, though not full hybrid like Yaris
Owner Tips
- 1Keep the 12-volt battery charged by driving the car at least once a week or use a trickle charger if storing long-term
- 2Use 'B mode' on downhill sections to maximise regenerative braking and reduce brake wear
- 3Monitor front tyre wear closely and rotate tyres if wear becomes uneven to maximise life
- 4Book annual hybrid health checks to maintain the extended hybrid battery warranty up to 15 years
- 5Allow the infotainment system to fully boot before attempting to use navigation or connect devices
- 6Check rear visibility aids are functioning correctly and keep sensors clean for optimal performance
- 7Use Eco mode for urban driving to maximise electric-only operation and fuel economy
Check a specific Toyota Yaris
Enter a registration number to see MOT history, tax status and more