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UK EV Battery Health Index

The first public, model-by-model index of predicted battery state-of-health for every electric car, van and truck on UK sale. Built on peer-reviewed cycle-aging research (Geotab fleet telemetry, Recurrent Auto, Smith et al. NMC/LFP models). No uploads required.

92.4%
Fleet average SoH at 3yr
145 models · 25,500 mi assumed
95.1%
LFP chemistry average
Cycle-tolerant, ages slowly
92.2%
NMC chemistry average
Modern industry standard
145
UK models tracked
93 cars · 32 vans · 20 trucks
Vehicle type
Age at valuation
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Best holding value
Top 5
  • BYD Atto 395.4%
  • BYD Dolphin95.4%
  • BYD Seal95.3%
  • BYD Sealion 795.3%
  • Tesla Model 3 RWD95.2%
Quickest degraders
Top 5
  • Nissan Leaf e+89.9%
  • Lotus Eletre91.5%
  • Lotus Emeya91.5%
  • Xpeng G691.5%
  • Genesis Electrified G8091.6%
VehicleSoH @ 3yr · range
Audi e-tron GT93.4 kWh · NMC92.8%294 miAudi Q4 e-tron 4577 kWh · NMC92.5%241 miAudi Q6 e-tron94.9 kWh · NMC91.7%295 miAudi Q8 e-tron 55106 kWh · NMC92.2%279 miBMW i4 eDrive4081.3 kWh · NMC91.8%276 miBMW i5 eDrive4081.2 kWh · NMC91.8%266 miBMW i7 xDrive60101.7 kWh · NMC92.1%293 miBMW iX xDrive50105.2 kWh · NMC92.1%303 miBMW iX1 xDrive3064.7 kWh · NMC92.0%209 miBMW iX374 kWh · NMC92.0%235 miBYD Atto 360.5 kWh · LFP95.4%189 miBYD Dolphin60.4 kWh · LFP95.4%214 miBYD Seal82.5 kWh · LFP95.3%286 miBYD Sealion 782.5 kWh · LFP95.3%267 miCitroen ë-Berlingo50 kWh · NMC91.7%143 miCitroen ë-C344 kWh · LFP94.7%170 miCitroen ë-Dispatch75 kWh · NMC92.0%191 miCitroen ë-Relay 3.5t110 kWh · NMC92.0%211 miCupra Born77 kWh · NMC92.5%264 miCupra Tavascan77 kWh · NMC92.7%255 miDacia Spring24.3 kWh · LFP94.8%107 miDAF LF Electric 19t282 kWh · NMC92.8%180 miDAF XD Electric 26t282 kWh · NMC92.8%180 miDAF XF Electric 44t525 kWh · NMC92.8%238 miFiat 500e37.3 kWh · NMC91.9%146 miFiat 600e50.8 kWh · NMC91.7%172 miFiat E-Doblò50 kWh · NMC92.0%144 miFiat E-Ducato 3.5t110 kWh · NMC92.0%209 miFiat E-Scudo75 kWh · NMC92.0%191 miFord Capri77 kWh · NMC92.2%241 miFord E-Tourneo Courier43 kWh · NMC91.9%130 miFord E-Transit 425L 3.5t89 kWh · NMC92.7%179 miFord E-Transit Custom65 kWh · NMC92.5%182 miFord Explorer EV77 kWh · NMC92.2%245 miFord Mustang Mach-E ER AWD91 kWh · NMC92.2%262 miFord Mustang Mach-E SR70 kWh · NMC92.2%212 miFuso eCanter 7.49t124 kWh · NMC92.3%135 miGenesis Electrified G8082.5 kWh · NMC91.6%256 miGenesis GV6077.4 kWh · NMC92.6%247 miHonda e:Ny161.9 kWh · NMC92.3%178 miHyundai Inster49 kWh · NMC92.2%184 miHyundai Ioniq 577.4 kWh · NMC92.6%256 miHyundai Ioniq 5 N84 kWh · NMC92.7%229 miHyundai Ioniq 677.4 kWh · NMC92.6%305 miHyundai Kona Electric64.8 kWh · NMC92.2%230 miIveco eDaily 35S Panel74 kWh · NMC92.8%146 miIveco eDaily 42S 4.25t Chassis74 kWh · NMC92.8%119 miIveco eDaily 72C 7.2t111 kWh · NMC92.8%143 miJaguar I-Pace84.7 kWh · NMC92.3%217 miJeep Avenger Electric50.8 kWh · NMC91.7%172 miKia EV381.4 kWh · NMC92.2%301 miKia EV6 GT77.4 kWh · NMC92.6%224 miKia EV6 Long Range RWD77.4 kWh · NMC92.6%266 miKia EV9 GT-Line99.8 kWh · NMC92.9%281 miLotus Eletre109 kWh · NMC91.5%277 miLotus Emeya109 kWh · NMC91.5%297 miMAN eTGM 26t264 kWh · NMC92.3%157 miMAN eTGX 44t480 kWh · NMC92.3%211 miMaxus eDeliver 788 kWh · NMC92.0%198 miMaxus eDeliver 9 L3H388.5 kWh · NMC92.0%173 miMercedes eActros 300 27t336 kWh · NMC92.8%208 miMercedes eActros 600 44t600 kWh · NMC92.8%293 miMercedes eAtego 7.5t168 kWh · NMC92.3%176 miMercedes EQA 250+70.5 kWh · NMC92.2%220 miMercedes EQB 30066.5 kWh · NMC92.3%192 miMercedes EQE 350 SUV90.6 kWh · NMC92.1%274 miMercedes EQE 350+90.6 kWh · NMC92.1%298 miMercedes EQS 450+107.8 kWh · NMC92.1%343 miMercedes EQS SUV 450+107.8 kWh · NMC92.1%310 miMercedes eSprinter 113kWh113 kWh · NMC92.0%221 miMercedes eSprinter 81kWh81 kWh · NMC92.0%162 miMercedes eVito Panel60 kWh · NMC92.3%154 miMercedes eVito Tourer L390 kWh · NMC92.3%219 miMercedes G 580 with EQ Tech116 kWh · NMC92.2%223 miMG MG4 EV Long Range61.7 kWh · NMC91.8%227 miMG MG4 EV XPower61.7 kWh · NMC91.7%198 miMG ZS EV70 kWh · NMC92.1%222 miMini Cooper Electric SE49.2 kWh · NMC92.1%181 miNio ET575 kWh · NMC92.1%256 miNissan Leaf e+59 kWh · NMC89.9%193 miNissan Townstar EV45 kWh · NMC92.1%132 miPeugeot e-200850.8 kWh · NMC91.7%170 miPeugeot e-20850.8 kWh · NMC91.7%190 miPeugeot E-Boxer 3.5t110 kWh · NMC92.0%211 miPeugeot E-Expert75 kWh · NMC92.0%191 miPeugeot E-Partner50 kWh · NMC91.7%143 miPolestar 2 Long Range79 kWh · NMC91.8%263 miPolestar 3107 kWh · NMC91.9%307 miPolestar 4100 kWh · NMC92.0%306 miPorsche Macan 4 Electric95 kWh · NMC93.0%289 miPorsche Taycan 4S89 kWh · NMC92.7%285 miRenault 5 E-Tech52 kWh · LFP94.7%205 miRenault Kangoo E-Tech45 kWh · NMC92.1%132 miRenault Master E-Tech 52kWh52 kWh · NMC92.3%102 miRenault Master E-Tech 87kWh87 kWh · NMC92.3%174 miRenault Megane E-Tech EV6060 kWh · NMC92.9%218 miRenault Scenic E-Tech87 kWh · NMC92.2%291 miRenault Scenic E-Tech LR87 kWh · NMC92.2%291 miRenault Trafic E-Tech52 kWh · NMC92.3%131 miRenault Trucks D Wide Z.E. 26t265 kWh · NMC92.8%164 miRenault Trucks E-Tech T 44t540 kWh · NMC92.8%244 miScania 45 R BEV 44t624 kWh · NMC92.3%288 miSmart #162 kWh · NMC91.9%193 miSmart #362 kWh · NMC91.9%200 miSubaru Solterra71.4 kWh · NMC92.0%205 miTesla Model 3 Long Range75 kWh · NMC92.7%290 miTesla Model 3 Performance79 kWh · NMC92.7%272 miTesla Model 3 RWD57.5 kWh · LFP95.2%238 miTesla Model S95 kWh · NCA92.4%308 miTesla Model X95 kWh · NCA92.4%274 miTesla Model Y Long Range75 kWh · NMC92.7%262 miTesla Model Y Performance75 kWh · NMC92.7%244 miTesla Model Y RWD60 kWh · LFP95.2%228 miTesla Semi (UK trial)850 kWh · NMC92.8%426 miToyota bZ4X71.4 kWh · NMC92.0%205 miToyota bZ4X AWD71.4 kWh · NMC92.0%193 miToyota Proace City Electric50 kWh · NMC91.7%143 miToyota Proace City Verso EV50 kWh · NMC91.7%150 miToyota Proace Electric75 kWh · NMC92.0%191 miVauxhall Combo Electric50 kWh · NMC91.7%143 miVauxhall Corsa Electric50.8 kWh · NMC91.7%186 miVauxhall Mokka Electric50.8 kWh · NMC91.7%172 miVauxhall Movano Electric 3.5t110 kWh · NMC92.0%211 miVauxhall Vivaro Electric75 kWh · NMC92.0%160 miVolkswagen e-Crafter35.8 kWh · NMC92.2%70 miVolkswagen ID. Buzz Cargo77 kWh · NMC92.5%209 miVolkswagen ID.3 Pro58 kWh · NMC92.5%210 miVolkswagen ID.3 Pro S77 kWh · NMC92.5%264 miVolkswagen ID.4 Pro77 kWh · NMC92.7%250 miVolkswagen ID.5 Pro77 kWh · NMC92.7%255 miVolkswagen ID.7 Pro77 kWh · NMC92.5%290 miVolkswagen ID.7 Tourer Pro S86 kWh · NMC92.4%318 miVolkswagen ID.Buzz Pro77 kWh · NMC92.5%223 miVolkswagen Transporter T7 eHybrid Cargo64 kWh · NMC92.6%165 miVolta Zero 7.5t110 kWh · NMC92.3%115 miVolvo EC4078 kWh · NMC91.8%242 miVolvo EX30 ER64 kWh · NMC91.9%218 miVolvo EX40 (XC40 Recharge)78 kWh · NMC91.8%235 miVolvo EX90107 kWh · NMC91.9%293 miVolvo FE Electric 27t265 kWh · NMC92.3%163 miVolvo FH Electric 44t540 kWh · NMC92.8%244 miVolvo FL Electric 16t265 kWh · NMC92.3%188 miVolvo FM Electric 44t540 kWh · NMC92.8%244 miXpeng G687.5 kWh · NMC91.5%276 miZeekr X66 kWh · NMC91.9%213 mi

Values cluster by chemistry (LFP / NMC / NCA) because that's the dominant variable. Tap a model for the full age curve, or rotate to landscape for the comparison table.

How this Index is built

Every number on this page is a predicted state-of-health, not a physical measurement. We don't have a feed of every car's pack — nobody in the UK does. What we have is a peer-reviewed methodology calibrated against the two largest published EV-degradation datasets, and the discipline to be honest when we're estimating versus measuring.

  • Calendar ageing: ~2.3%/yr first 24 months, then ~1.4%/yr — calibrated to the Geotab "Fleet EV Battery Degradation" 6,300-vehicle dataset (2023).
  • Cyclic ageing: ~0.012% per equivalent full cycle, multiplied by fast-charge stress, derived from Smith et al. NMC and LFP cycle models.
  • Chemistry adjustment: LFP packs ageing 30% slower on calendar and 45% slower on cycles. NCA 10% faster on calendar.
  • Annual mileage: 8,500 mi (UK Department for Transport NTS 2024 average). DC-rapid share assumed 40% retail / 70% fleet.
  • Calibrated against: Recurrent Auto State of Used EV Batteries 2024 (15,000-vehicle dataset). Target accuracy ~2–3pp — independent RangeCheck-specific validation in progress, see Methodology & validation.