Vehicle Overview
| Vehicle Segment | Subcompact Electric Hatchback |
| Body Style | 5-Door Hatchback |
| Release Year | 2021 (China); Global launch in 2023–2024 |
| Trim/Variant Reviewed | BYD Dolphin Extended Range (Also available: Active, Boost, Comfort, Design – varies by market) |
Key Specifications (Extended Range – EU/UK)
| Motor | Front-Mounted Permanent Magnet Synchronous Motor |
| Transmission | Single-Speed Automatic |
| Power Output | 204 hp (150 kW) |
| Torque | 310 Nm |
| Drivetrain | Front-Wheel Drive (FWD) |
| Battery | 60.4 kWh BYD Blade Battery (LFP) |
| Dimensions | 4,290 mm (L) × 1,770 mm (W) × 1,570 mm (H); Wheelbase: 2,700 mm |
| Weight | ~1,650 kg (Kerb) |
| Range | Up to 427 km WLTP / ~360–390 km real-world |
| Boot Space | 345 L / 1,310 L (seats folded) |
Exterior Design
Compact, youthful, and slightly futuristic styling
LED headlights, smooth sculpted body panels, and playful dual-tone paint options
Aero wheels, short overhangs, and upright tailgate emphasize urban practicality
Some trims offer chrome highlights, roof spoilers, and contrasting accents
Ocean-inspired design language with subtle wave and dolphin motifs
Interior, Comfort & Materials
Clever, ergonomic cabin with floating console and layered dash
Synthetic leather upholstery (on higher trims), soft-touch panels, ambient lighting
Rear bench offers class-leading legroom thanks to long wheelbase
Adjustable front seats, 60:40 rear folding, panoramic sunroof (Design trim)
Minimal noise and refined feel for the price segment
Features & Infotainment
12.8” Rotating Touchscreen with DiLink OS (on most trims)
5" Digital Instrument Cluster
Android-based OS with OTA updates and 3rd-party app support
Apple CarPlay & Android Auto (wired/wireless – market dependent)
Voice assistant, navigation, 360° camera, wireless phone charging (Design trim)
USB-C and USB-A ports front and rear
Safety & Ratings
Standard Safety Suite
AEB, lane keep assist, adaptive cruise control
Blind spot detection, rear cross-traffic alert, driver attention monitor
Assisted Driving
Stop & go cruise, smart lane centering on higher trims
Crash Ratings
| Euro NCAP | ★★★★★ (2023) |
High scores for adult protection and safety assist
Driving Performance & Handling
0–100 km/h: ~7.0 seconds (204 hp variant)
Light and agile steering with excellent maneuverability
Tight turning radius ideal for city driving
MacPherson front / torsion beam rear suspension tuned for comfort
Smooth ride quality with composed handling at city and motorway speeds
Fuel Efficiency / EV Range
Battery Options
44.9 kWh (Active/Boost)
60.4 kWh (Comfort/Design/Extended Range)
WLTP Range
44.9 kWh: ~340 km
60.4 kWh: ~427 km
| Real-World Range | ~360–390 km (larger battery) |
Charging
| DC Fast Charging | 88 kW max (30–80% in ~29 minutes) |
| AC Charging | 11 kW (full in ~6.5 hours) |
| V2L | Supported on most trims |
Practicality & Everyday Usability
345 L boot is generous for size; expands to 1,310 L with seats down
Low loading lip and wide tailgate opening
Excellent headroom and rear legroom for a subcompact EV
Wireless phone charging pad, door storage, and center cubbies
Lightweight steering and compact size make it ideal for urban parking
Warranty & Maintenance
| Vehicle Warranty (UK/EU) | 6 years / 93,000 miles |
| Battery Warranty | 8 years / 120,000 miles |
| Maintenance requirements | very low (brakes, filters, tires) |
Blade Battery noted for high durability, thermal safety, and long cycle life
On-Road Price & Value for Money
UK Price (2024)
| Active | from ~£25,500 |
| Boost | ~£27,000 |
| Comfort | ~£30,000 |
| Design | ~£31,500 |
Great value vs rivals like MG4, Renault Zoe, and even entry-level ID.3
High warranty coverage and premium features rare at this price point
Comparison with Rivals
| Model | Power | Range (WLTP) | 0–100 km/h | Price (UK) |
|---|---|---|---|---|
| BYD Dolphin ER | 204 hp | 427 km | 7.0s | £31,500 |
| MG4 SE Long Range | 203 hp | 435 km | 7.7s | £29,495 |
| Renault Zoe | 135 hp | 386 km | 9.5s | £29,995 |
| VW ID.3 Pure | 150 hp | 347 km | 8.9s | £35,000 |
| Dolphin stands out in | Value, features, safety, and performance |
MG4 competes closely, while ID.3 is more premium but pricier
Pros & Cons
Pros
Excellent value with high standard spec
Spacious, comfortable interior for class
Long range and fast charging
5-star Euro NCAP safety rating
Unique styling with fun design touches
Cons
No rear wiper (Design choice)
Less dynamic than MG4 or ID.3 in corners
No frunk
Limited brand recognition (BYD still growing globally)
Overall Rating
| Rating | ★★★★☆ (4.5 / 5) |
The BYD Dolphin is a top-tier budget-friendly EV — offering practicality, tech, and range with style and confidence.
Final Verdict
The 2021 BYD Dolphin proves that affordable EVs can still feel well-built, premium, and fun to drive. With strong safety, futuristic features, and BYD’s Blade Battery underpinnings, the Dolphin is perfect for urban drivers, young families, and first-time EV owners seeking maximum value without compromise.
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Pros & cons
- Smooth and quiet electric driving character
- Potentially low home-charging costs for regular commuters
- Good fit for UK buyers who choose the right trim
- Strong shortlist candidate when total costs are checked
- Final value depends heavily on trim, options and finance price
- Larger wheels can reduce ride comfort and raise tyre costs
- Availability, standard equipment and pricing may vary during the year
- Public charging costs and winter range need checking before purchase
Final verdict
The BYD Dolphin is a credible option in the UK market if it matches your priorities. The smartest approach is to decide what matters most - comfort, space, efficiency, performance, image or technology - then compare the exact trim against two or three rivals on the same route and the same finance basis. Choose the version that feels easiest to live with, not simply the one with the longest equipment list.
Buyer checkpoints
| Buyer checkpoint | True Motion Auto view |
|---|---|
| Best for | Drivers wanting quiet electric running and low local emissions. |
| Body style | Car |
| Powertrain focus | Electric |
| UK ownership note | Check insurance group, VED, charging or fuel costs and service-plan pricing before buying. |
| Verdict | Worth shortlisting if its size, running costs and equipment match your daily use. |
Frequently asked questions
Is the BYD Dolphin good for UK roads?
Should I buy new or used?
What should I check before ordering?
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Specifications, prices and equipment were current at publication and vary by model year, trim and market. Verify final details with a franchised dealer before ordering. Read how we review cars and our editorial policy.