BYD Atto 3 I (2022 – 2025)
Reliability score : 8.6/10
The BYD Atto 3 (known as the Yuan Plus in China) is a 100% electric compact SUV based on the Chinese manufacturer's e-Platform 3.0. Spearheading BYD's European offensive, it stands out with its 'Blade' battery technology (LFP - Lithium Iron Phosphate) integrated into the chassis, renowned for its high safety and longevity. Featuring a highly original interior design (inspired by the worlds of music and fitness) and a plethora of standard equipment (heat pump, V2L, panoramic roof), it positions itself as a formidable alternative to European and Korean benchmarks. Although its fast charging power is modest (88 kW max), its efficiency and overall reliability make it a very rational choice. Overall rating: 8/10.
✅ Strengths
- Extremely safe and durable Blade (LFP) battery technology
- Unbeatable price/equipment ratio (heat pump and V2L as standard)
- Suspension comfort and careful soundproofing
- Surprising assembly and finish quality for the segment
- Generous onboard space (2.72 m wheelbase)
⚠️ Weaknesses
- Disappointing DC fast charging power (88 kW maximum)
- Dangerous original equipment tires on wet roads
- Overly intrusive and sometimes erratic advanced driver assistance systems (ADAS)
- Highly polarizing interior design (guitar strings in the doors)
- Average trunk volume (440 liters) and absence of a 'frunk' (front trunk)
🎯 Verdict
The BYD Atto 3 is an extremely relevant choice for buyers looking for a family-friendly, comfortable, and over-equipped electric SUV. Its mechanical and electrical reliability is excellent, driven by BYD's mastery in battery manufacturing (Blade LFP technology). The only real flaws are peripheral: original equipment tires that must be replaced for safety reasons in the rain, and driving aids that need to be deactivated or configured at each start-up. If the modest fast charging (88 kW) is not a hindrance for your occasional long trips, it is a highly recommended purchase.
Common issues
Problèmes logiciels et d'infodivertissement
Low
🔧 Dès l'acquisition
💶 0 – 100 € (souvent résolu par mise à jour logicielle ou réinitialisation)
S'assurer que le véhicule reçoit les mises à jour logicielles régulières.
Défaillance ou décharge inattendue de la batterie 12V
Medium
🔧 20 000 – 60 000 km
💶 150 – 300 €
Faire tester la batterie 12V lors des entretiens réguliers.
Bruits de freins (sifflements, grincements)
Low
🔧 Dès l'acquisition ou après quelques milliers de km
💶 0 – 150 € (nettoyage, graissage)
Souvent normal pour un VE, mais faire vérifier si persistant ou excessif.
Qualité d'assemblage et bruits parasites intérieurs
Low
🔧 Dès l'acquisition
💶 0 – 200 € (re-serrage, isolation)
Tester le véhicule sur routes variées avant l'achat pour identifier les bruits.
Estimated maintenance costs
| Complete brakes |
£220 – 480 |
| Estimated annual budget |
£200 – 400 |
Indicative estimates (independent garage, UK market). Prices vary by region and year.