A modeled comparison of official WLTP and EPA range figures against BEVDB scenario-based real-world estimates across 1,678 comparable electric vehicles.
This is a modeled comparison report, not a fleet telemetry study, crowdsourced trip log, or direct road-test dataset. BEVDB estimates are designed for consistent cross-model comparison using one public methodology.
BEV Database analyzed 1,678 comparable electric vehicles across Europe and the USA. In the June 1, 2026 snapshot, BEVDB combined range estimates averaged 17.8% below official WLTP/EPA range figures. The gap was wider in Europe, where BEVDB estimates averaged 21.4% below WLTP, compared with 11.4% below EPA in the USA. The report uses BEVDB range model v13.7.3 and is based on official WLTP/EPA anchors, not fleet telemetry or direct road-test measurements.
Source: BEV Database | June 1, 2026 | BEVDB v13.7.3.
Europe uses WLTP anchors; USA uses EPA anchors.
The BEVDB modeled gap is much wider in Europe than in the USA:-21.4% vs WLTP compared with -11.4% vs EPA. This suggests that WLTP-based catalog figures require stronger real-world adjustment than EPA-based figures in BEVDB's comparison model.
| Field | Value |
|---|---|
| Report type | modeled comparison |
| Official EU anchor | WLTP range / consumption |
| Official USA anchor | EPA range / EPA energy-use fields |
| Estimate type | BEVDB scenario-based combined estimate |
| Model version | v13.7.3 |
| City speed | 50 km/h / 30 mph |
| Highway speed | 110 km/h / 70 mph |
| Mild scenario | +20°C / 70°F |
| Cold scenario | -10°C / 14°F |
| USA city/highway weighting | 55/45 |
| Europe city/highway weighting | 54/46 |
| USA mild/cold weighting | 70/30 |
| Europe mild/cold weighting | 65/35 |
| Sample | Mean gap | Median gap | P10 | P25 | P75 | P90 | Below official |
|---|---|---|---|---|---|---|---|
| Global | -17.8% | -19.3% | -26.1% | -23.1% | -14.5% | -8.3% | 95.9 % |
| Europe | -21.4% | -21.9% | -27.2% | -24.7% | -18.8% | -15.6% | 99.8 % |
| USA | -11.4% | -14.0% | -19.3% | -17.0% | -9.6% | +3.4% | 89.0 % |
Average BEVDB combined estimate across 1,078 comparable EU EVs.
Average BEVDB combined estimate across 600 comparable USA EVs.
Larger batteries do not only increase range; they also reduce the average official-vs-estimated gap in this snapshot. The 110+ kWh group has the smallest average gap, while smaller battery groups show larger proportional drops.
| Battery bucket | Cars | EU / USA | Official avg | BEVDB avg | Mean gap | Median gap | P25 / P75 | Below official |
|---|---|---|---|---|---|---|---|---|
| Under 50 kWh | 207 | 176 / 31 | 264 km / 164 mi | 211 km / 131 mi | -19.2% | -20.3% | -23.8% / -15.3% | 97.6 % |
| 50-69 kWh | 350 | 283 / 67 | 405 km / 252 mi | 326 km / 202 mi | -19.5% | -20.5% | -23.5% / -16.6% | 99.4 % |
| 70-89 kWh | 624 | 382 / 242 | 493 km / 306 mi | 400 km / 249 mi | -18.1% | -19.0% | -23.1% / -14.9% | 96.6 % |
| 90-109 kWh | 418 | 218 / 200 | 541 km / 336 mi | 447 km / 278 mi | -16.5% | -18.2% | -22.3% / -13.6% | 94.3 % |
| 110+ kWh | 79 | 19 / 60 | 607 km / 377 mi | 534 km / 332 mi | -11.1% | -16.5% | -21.2% / -7.5% | 79.7 % |
Brand averages are catalog averages, not sales-weighted market averages. They reflect the vehicles present in the BEVDB comparable sample and can be affected by model mix, trim count and regional availability.
Ranking mode: catalog average. Model-family normalized average is not enabled for this snapshot yet, so small or trim-heavy brands should be interpreted cautiously.
Standout models are examples from the current catalog snapshot, not recommendations or road-test winners. Entries flagged by automated range-anchor QA are excluded from these rankings until their official anchors are reviewed.
| Model | Region | Official | BEVDB estimate | Difference vs official |
|---|---|---|---|---|
| Chevrolet Silverado EV RST First Edition 2024 | USA | 393 mi / 632 km | 453 mi / 729 km | +60 mi / +96 km / +15.2% |
| Chevrolet Silverado EV Max Range 2025 | USA | 492 mi / 792 km | 448 mi / 720 km | -44 mi / -72 km / -9.0% |
| Lucid Air Dream Edition R 2022 | EU | 883 km / 549 mi | 708 km / 440 mi | -175 km / -109 mi / -19.8% |
| Lucid Air Dream Edition R 2022 | USA | 520 mi / 837 km | 439 mi / 706 km | -81 mi / -131 km / -15.7% |
| GMC Sierra EV 4WD Max Range Denali 2025 | USA | 390 mi / 628 km | 438 mi / 705 km | +48 mi / +78 km / +12.4% |
| Lucid Air Grand Touring 2025 | USA | 512 mi / 824 km | 434 mi / 698 km | -78 mi / -126 km / -15.2% |
| Model | Region | Official | BEVDB estimate | Difference vs official |
|---|---|---|---|---|
| Mercedes-Benz EQS 450+ 2021 | EU | 784 km / 487 mi | 553 km / 343 mi | -231 km / -144 mi / -29.5% |
| Mercedes-Benz EQE SUV 500 4MATIC 2025 | EU | 596 km / 370 mi | 377 km / 234 mi | -219 km / -136 mi / -36.8% |
| Mercedes-Benz EQS 580 4MATIC 2024 | EU | 798 km / 496 mi | 581 km / 361 mi | -217 km / -135 mi / -27.2% |
| Mercedes-Benz EQS 450 4MATIC 2024 | EU | 798 km / 496 mi | 581 km / 361 mi | -217 km / -135 mi / -27.2% |
| Mercedes-Benz EQS 500 4MATIC 2024 | EU | 798 km / 496 mi | 581 km / 361 mi | -217 km / -135 mi / -27.2% |
| Mercedes-Benz EQS 450+ 2023 | EU | 780 km / 485 mi | 566 km / 352 mi | -214 km / -133 mi / -27.4% |
| Model | Region | Official | BEVDB estimate | Difference vs official |
|---|---|---|---|---|
| Mercedes-Benz EQE 500 4MATIC 2023 | USA | 266 mi / 428 km | 266 mi / 429 km | 0 mi / 0 km / +0.1% |
| Mercedes-Benz EQS 500 4MATIC 2022 | USA | 340 mi / 547 km | 337 mi / 543 km | -3 mi / -4 km / -0.8% |
| BMW i7 xDrive60 2025 | USA | 311 mi / 501 km | 308 mi / 496 km | -3 mi / -4 km / -0.9% |
| Tesla Model S P100D 2016 | USA | 315 mi / 507 km | 318 mi / 512 km | +3 mi / +5 km / +0.9% |
| Smart EQ fortwo coupe EQ fortwo coupe 2020 | USA | 63 mi / 101 km | 62 mi / 99 km | -1 mi / -2 km / -1.9% |
| Mercedes-Benz EQS AMG 53 4MATIC+ 2024 | USA | 315 mi / 507 km | 309 mi / 497 km | -6 mi / -10 km / -1.9% |
| Model | Region | Official | BEVDB estimate | Difference vs official |
|---|---|---|---|---|
| GMC Hummer EV SUV 2X 2024 | USA | 303 mi / 488 km | 378 mi / 608 km | +75 mi / +120 km / +24.7% |
| Audi Q8 e-tron Sportback 55 quattro 2022 | USA | 218 mi / 351 km | 271 mi / 436 km | +53 mi / +85 km / +24.3% |
| Polestar 3 Long Range Single Motor 2026 | USA | 291 mi / 468 km | 359 mi / 577 km | +68 mi / +109 km / +23.2% |
| GMC Hummer EV SUV 3X 2024 | USA | 314 mi / 505 km | 379 mi / 610 km | +65 mi / +105 km / +20.7% |
| GMC Hummer EV Pickup 3X Omega Edition 2024 | USA | 314 mi / 505 km | 379 mi / 609 km | +65 mi / +104 km / +20.6% |
| Audi SQ6 e-tron 2024 | USA | 275 mi / 443 km | 331 mi / 533 km | +56 mi / +90 km / +20.3% |
BEVDB does not claim to replace instrumented road tests or fleet telemetry datasets. Its value is broad catalog coverage and consistent scenario modeling. Road-test publishers usually test fewer vehicles under controlled routes. Telemetry datasets can show real usage but depend on connected-vehicle access, geography, driver behavior and fleet composition. BEVDB sits between those approaches: it uses official WLTP/EPA anchors and one public scenario model to compare many vehicles consistently.
Measured highway-style testing for a smaller vehicle set.
Independent range loop results compared with EPA estimates.
Connected-vehicle and owner-data context for cold weather.
Policy research based on real-world fleet data in China.
Official-cycle context for U.S. range and efficiency labels.
Includes key findings, charts, methodology summary, limitations and citation guidance.
Reusable PNG/SVG charts with source footers for articles, posts and presentations.
Separate comparable samples for Europe and the USA with regional official anchors, BEVDB estimates, gap fields and car URLs.
Dataset and charts may be reused with attribution to BEV Database.
Summary CSV | Model-level CSV | Methodology JSON
One-row report summary with sample counts, regional averages and mean gap fields.
Model-level comparable sample with official anchors, BEVDB estimates, gap fields and car URLs.
Europe-only comparable sample with WLTP anchors, BEVDB estimates, gap fields and car URLs.
USA-only comparable sample with EPA anchors, BEVDB estimates, gap fields and car URLs.
Machine-readable methodology metadata for the June 1, 2026 snapshot.
Source: BEV Database Range Gap Report 2026. Snapshot date: June 1, 2026. Model: BEVDB v13.7.3. bev-database.com
Source: BEV Database Range Gap Report 2026. Snapshot date: June 1, 2026. Model: BEVDB v13.7.3. bev-database.com
Source: BEV Database Range Gap Report 2026. Snapshot date: June 1, 2026. Model: BEVDB v13.7.3. bev-database.com
Source: BEV Database Range Gap Report 2026. Snapshot date: June 1, 2026. Model: BEVDB v13.7.3. bev-database.com
Source: BEV Database Range Gap Report 2026. Snapshot date: June 1, 2026. Model: BEVDB v13.7.3. bev-database.com
Source: BEV Database Range Gap Report 2026. Snapshot date: June 1, 2026. Model: BEVDB v13.7.3. bev-database.com
BEV Database. "Real-World EV Range Gap Report 2026: WLTP/EPA vs BEVDB Estimates." Snapshot date: June 1, 2026. Range model: BEVDB v13.7.3. Sample: 1,678 comparable EVs.
BEV Database's June 1, 2026 modeled EV range snapshot found that BEVDB combined estimates averaged 17.8% below official WLTP/EPA range figures across 1,678 comparable EVs.
BEV Database tested 1,678 EVs in real-world driving.
BEV Database modeled 1,678 EVs using official WLTP/EPA anchors and BEVDB's scenario-based range methodology.
These limitations are why the report is best read as a broad, standardized comparison layer rather than a replacement for instrumented testing or owner telemetry.
Previous snapshots: none yet. Next planned update: quarterly or when the public BEVDB range model version changes.
Range assumptions, scenario weights, WLTP/EPA anchors, and fallback rules are documented on the BEVDB methodology page.
Source boundaries and correction routes are summarized on Data Sources.
For project background or corrections, use About and Contact.