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Plug-in Hybrid Cars

BYD Dolphin G DM-i

A plug-in hybrid hatchback with an 18.3 kWh battery, up to 65 miles of city electric range, built-in Google apps and a 26 minute fast charge.

Made by BYD

BYD Dolphin G DM-i exterior
Electric range
65 miles
105 km
Battery
18.3 kWh
10 to 80% charge
26 min

TrustList summary

The Dolphin G DM-i is a plug-in hybrid hatchback that BYD designed specifically for Europe. It suits drivers who want a compact car that behaves like an electric one on short trips and keeps a petrol engine in reserve for the rest. BYD quotes 65 miles of city electric range and combined fuel consumption as low as 65 mpg.

Hybrid system and charging

BYD's Super Hybrid with DM technology pairs a petrol engine with a bespoke Blade Battery of up to 18.3 kWh, giving as much as 65 miles (about 105 km) of city electric range. DC fast charging refills the battery from 10 to 80 percent in 26 minutes, and vehicle-to-load output can power devices away from home. The styling follows BYD's Ocean Aesthetics, and a panoramic glass roof brightens the cabin.

Space and comfort

Luggage space is up to 425 litres, made up of a 380 litre main area and a 45 litre lower compartment, and it expands to 1,225 litres with the rear seats folded. The front seats offer multi-level heating, and the driver gets adjustable lumbar support. A wireless charging pad starts charging when the car is switched on, and 31-colour ambient lighting can sync with the music.

Screens and safety

A 12.8 inch central display carries built-in Google Maps, Google Assistant and the Google Play Store, although the Active version has a 10.1 inch screen and built-in Google is not included on Active and Boost models. An 8.8 inch head-up display, a 360-degree camera and child presence detection are listed. Driver assistance covers automatic emergency braking, lane departure assist with emergency lane keeping, blind spot detection, and front and rear cross traffic alert and braking.

Key facts

  • Powertrain: plug-in hybrid, BYD Super DM
  • Electric range: up to 65 miles (about 105 km, city)
  • Battery: up to 18.3 kWh
  • Fast charging: 10 to 80 percent in 26 minutes
  • Fuel consumption: as low as 65 mpg combined
  • Boot: up to 425 litres, 1,225 litres with the seats folded

Summary written by TrustList from the business's own published information, Oct 2026.

Vehicle facts

UK · Plug-in hybrid

Range
65 miles (105 km) on electric power

Source: byd.com, read on 18 October 2026

Battery
18.3 kWh

Source: byd.com, read on 18 October 2026

Charging
10 to 80% in 26 minutes

Source: byd.com, read on 18 October 2026

Driver assistance
automatic emergency braking, lane departure assist and emergency lane keeping assist, blind spot detection, front cross traffic alert and brake, rear cross traffic alert and brake

Source: byd.com, read on 18 October 2026

Facts about BYD Dolphin G DM-i as its maker published them for each market, and safety results from the testing body itself. Figures change between model years, trims and markets, so check the linked page before you rely on one. We do not convert ranges between test cycles or carry a figure from one market to another.

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