BYD Atto 2 DM-i Review: Why It’s So Cheap

Q: How much does the BYD Atto 2 DM-i cost in the UK?

Estimated starting price ~£27,000 for Active trim, ~£29,000-£30,000 for Boost trim.

Q: What is the EV range of the Atto 2 DM-i?

Up to 55 miles WLTP on electric power, from an 18 kWh BYD Blade LFP battery.

Q: What is the total range of the Atto 2 DM-i?

Up to 621 miles WLTP combined, using both electric and petrol power.

Q: How does BYD DM-i technology work?

Electric-first hybrid system. Electric motor drives wheels; petrol engine generates electricity at efficient RPM.

Q: Is the Atto 2 DM-i a good first car?

Yes. Compact size, 425L boot, 12.8-inch screen with CarPlay, and dual electric/petrol flexibility.

Q: How fast is the BYD Atto 2 DM-i?

0-62 mph in 7.5 seconds. Instant electric torque makes it feel quick in daily driving.

Q: Why is BYD Atto 2 DM-i so cheap compared to rivals?

Vertical integration, global scale (4M+ NEVs), and aggressive UK market pricing strategy.

A 621-mile plug-in hybrid compact SUV for under £27,000—and it’s helping BYD overtake Tesla as the UK’s best-selling EV brand.

from ~£27,000

The Big Picture

BYD has overtaken Tesla, Kia, and BMW to become the UK’s best-selling EV brand in 2026, with over 21,000 vehicles registered in Q1 alone. The Atto 2 DM-i is the car that makes that statistic make sense: a compact SUV that can do your daily commute on electric power (up to 55 miles EV range) and your holiday road trip on petrol (up to 621 miles total), all for the price of a mid-spec Ford Puma.

It’s also the car that fills a gap no other manufacturer has properly addressed: an affordable plug-in hybrid that doesn’t feel like a compromise. The Atto 2 DM-i drives like an EV most of the time, thanks to BYD’s DM-i (Dual Mode intelligent) system that prioritises electric drive and uses the petrol engine primarily as a generator.

By the Numbers

621 mi

Total combined range
No range anxiety whatsoever

55 mi

Pure EV range
Enough for most daily commutes

~£27k

Starting price (est.)
Undercuts most PHEV rivals

What Makes the Atto 2 DM-i So Cheap?

Three things separate the Atto 2 DM-i from more expensive PHEVs:

BYD’s Vertical Integration

BYD makes its own batteries (Blade LFP), motors, power electronics, and semiconductors. No supplier margins. The Atto 2’s 18 kWh Blade battery costs less per kWh than anything on the open market.

DM-i Simplicity

The petrol engine is a 1.5L I4 running at fixed efficient RPMs as a generator. No complex multi-speed transmission, no heavy drivetrain components. It’s a series hybrid first, parallel when needed.

Scale Economics

BYD sold 4 million+ NEVs globally in 2025. The Atto 2 (known as Yuan Up in China) shares platforms and components with several other models, spreading development costs across millions of units.

UK Market Ambition

BYD is aggressively pursuing UK market share. The Atto 2 DM-i is priced to compete, not to maximise per-unit profit. The goal is volume and brand establishment.

Atto 2 DM-i vs. Key Rivals

Spec	BYD Atto 2 DM-i	MG HS PHEV	Mitsubishi Eclipse Cross PHEV
Price (approx)	~£27,000	~£31,000	~£35,000
EV range	55 miles	32 miles	28 miles
Total range	621 miles	~500 miles	~400 miles
0-62 mph	7.5 sec	7.2 sec	7.8 sec
Battery	18 kWh Blade LFP	~12 kWh	~12 kWh
Boot	425L	~500L	~350L

BYD Atto 2 DM-i front exterior design Dragon Face compact SUV — The Atto 2 DM-i wears BYD’s Dragon Face design language, designed by Wolfgang Egger (former Audi designer). It’s compact but proportions are well-balanced.

DM-i Technology: How It Works

DM-i stands for Dual Mode – intelligent. It’s BYD’s electric-first hybrid system:

Electric-first drive: The 122 kW electric motor is the primary power source. Acceleration is smooth, instant, and quiet—just like a pure EV.
Petrol engine as generator: The 1.5L I4 engine runs at its most efficient RPM to charge the battery when needed. It rarely drives the wheels directly.
Series/Parallel modes: At higher speeds, the system can combine electric + engine power directly for maximum efficiency on motorways.
Result: An EV experience with zero range anxiety. Up to 621 miles total range, with a weighted fuel consumption of 470 mpg in WLTP testing.

The 18 kWh Blade LFP battery is the key difference from most PHEVs. Competitors typically use 10-12 kWh packs that deliver 25-32 miles of EV range. The Atto 2 DM-i’s 55 miles means most UK drivers can do their entire weekly commute on electric alone.

BYD Atto 2 DM-i interior with 12.8-inch rotating touchscreen and modern dashboard — The interior features BYD’s signature 12.8-inch rotating touchscreen. The Boost trim adds heated seats, wireless charging, and V2L capability.

What You Get for the Money

Feature	Active (base)	Boost
12.8-inch rotating screen	✅	✅
Wireless Apple CarPlay / Android Auto	✅	✅
LED headlights	✅	✅
18-inch alloy wheels	✅	✅
Heated front seats	❌	✅
6-way electric driver seat	❌	✅
Wireless phone charging	❌	✅
Vehicle-to-Load (V2L)	❌	✅

BYD Atto 2 DM-i charging port plug-in hybrid AC charging — The DM-i variant supports AC charging for the 18 kWh battery. With V2L (Boost trim), you can power appliances directly from the car.

The bottom line: The BYD Atto 2 DM-i is the most convincing argument yet that plug-in hybrids don’t have to be expensive compromises. With 55 miles of EV range, 621 miles total range, and a sub-£27,000 price, it answers the two biggest objections to EV adoption simultaneously: “not enough range” and “too expensive.”

FAQ

How much does the BYD Atto 2 DM-i cost in the UK?

The estimated starting price is around £27,000 for the Active trim. The Boost trim with extra features is expected around £29,000-£30,000. This undercuts most rival PHEVs by several thousand pounds.

What is the EV range of the Atto 2 DM-i?

Up to 55 miles WLTP on electric power alone, thanks to an 18 kWh BYD Blade LFP battery. This covers the average UK daily commute (20-30 miles) without using any petrol.

What is the total range of the Atto 2 DM-i?

Up to 621 miles WLTP (1,000 km) combined. The 1.5L petrol engine acts as a generator, extending the range far beyond what a pure EV offers at this price point.

How does BYD DM-i technology work?

DM-i is an electric-first hybrid system. The electric motor drives the wheels primarily, while the petrol engine runs at efficient RPM to generate electricity. At higher speeds, both can power the car together for maximum efficiency.

Is the Atto 2 DM-i a good first car?

Yes. It’s compact (4.3m long), has a 425L boot, includes a 12.8-inch rotating touchscreen with wireless CarPlay, and the DM-i system means you can run it on electric for daily use with petrol backup for longer trips.

How fast is the BYD Atto 2 DM-i?

0-62 mph in 7.5 seconds. Top speed is limited. It’s not a performance car, but the instant electric torque makes it feel quicker than the numbers suggest in daily driving.

Does the Atto 2 DM-i have V2L?

Yes, the Boost trim includes Vehicle-to-Load (V2L) capability, allowing you to power appliances, camping equipment, or even another EV from the car’s battery.

Why is BYD Atto 2 DM-i so cheap compared to rivals?

BYD’s vertical integration (makes its own batteries, motors, chips), global scale (4M+ NEVs in 2025), and aggressive UK market strategy allow it to price the Atto 2 DM-i well below the competition.