EV Comparison Sheet

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Mercedes GLB 250 Plus

BYD Dolphin Boost

December 2025
Release
April 2023
631 km
Range
310 km
85 kWh usable
Battery
44.9 kWh usable
Rear-wheel drive 200 kW (272 hp)
Power
Front-wheel drive 130 kW (177 hp)
7.4 sec 0-100 km/h
0-100 km/h
8 sec 0-100 km/h
210 km/h (130 mph)
Top Speed
160 km/h (99 mph)
60000 USD
Price
30000 USD
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Compare Mercedes GLB 250 Plus vs BYD Dolphin Boost

The Mercedes GLB 250 Plus was officially introduced in December 2025. Energy is supplied by a 85 kWh usable battery, delivering an estimated range of 631 km. In terms of performance, the electric motor generates Rear-wheel drive 200 kW (272 hp), enabling an acceleration of 7.4 sec 0-100 km/h and a top speed of 210 km/h (130 mph). For those looking to purchase, the starting price is around 60000 USD.

Conversely, making its mark in the electric vehicle market, the BYD Dolphin Boost was announced in April 2023. At its core, it features a 44.9 kWh usable battery, delivering an estimated range of 310 km. When it comes to output, this EV produces Front-wheel drive 130 kW (177 hp), enabling an acceleration of 8 sec 0-100 km/h and a top speed of 160 km/h (99 mph). This model is positioned in the market with an estimated price of 30000 USD.

Mercedes GLB 250 Plus
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  Mercedes GLB 250 Plus BYD Dolphin Boost
Launch
Announced December 2025 April 2023
Release date December 2025 July 2023
Performance
Power Rear-wheel drive 200 kW (272 hp) Front-wheel drive 130 kW (177 hp)
Torque 335 Nm (247 lb-ft) -
Acceleration 7.4 sec 0-100 km/h 8 sec 0-100 km/h
Top speed 210 km/h (130 mph) 160 km/h (99 mph)
Battery
Battery capacity 85 kWh usable 44.9 kWh usable
Battery type Liquid-cooled Li-ion NCM (800V type) Liquid-cooled Li-ion LFP battery
Driving range 631 km 310 km
Consumption 15.8 kWh/100 km 15.4 kWh/100 km
Regenerative braking Yes Yes
Heat pump Yes Yes
Home charging Type 2 11 kW, 10-100% in 9 hours Type 2 11 kW, 0-100% in 5 h
Charging station CCS 320 kW max, 10-80% in 22 min CCS 60 kW, 10-80% in 38 min
Additional Vehicle-to-Home (V2H), Vehicle-to-Grid (V2G) -
Body
Doors & seats 5 door SUV, 5/7 seats 5 door hatchback, 5 seats
Dimensions 4732 x 1861 x 1687 mm (186.3 x 73.3 x 66.4 in) 4290 x 1770 x 1570 mm (168.9 x 69.7 x 61.8 in)
Weight 2200 kg unladen, 2700 kg gross 1568 kg unladen, 1978 kg gross
Wheels size R20 R16, R17
Trunk volume 540 l, 1715 l max 345 l, 1310 l max
Front trunk 127 l No
Display
Center screen 14" touchscreen 12.8" rotating touchscreen
Driver's display 10.25" 5"
Head-up display Yes, projector type No
Various 14" passenger display (optional) -
Comfort
Seats Heated and cooled front seats, heated outer rear seats Heated front seats
Roof Panoramic glass sunroof; Dimming; Illuminated starry sky Panoramic glass roof, fixed
Parking aids Front and rear sensors, 360 camera or reversing camera Front and rear sensors, 360 camera, reversing camera Connectivity
Connectivity Wireless Android Auto and Apple CarPlay -
Safety
Airbags Side airbags, front and rear, including head airbag system 6 airbags: front, side, rear, including head airbag system
Driving aids Traffic sign assistant, Active Lane Keeping Assist, Active distance assistant Distronic, Adaptive high beam assistant, Active Brake Assist with cross-traffic function, Pedestrian warning function in the area of ​​zebra crossings, Active Emergency Stop Assist, Active Evasive Steering Assist, Congestion emergency braking function, PRE-SAFE PLUS and Impulse Side with body-raising function, Front radar, multiple cameras. Blind Spot Warning, High Beam Assist, Lane departure Warning, Lane Keep Assist, Front/Rear Cross Traffic Alert, Front/Rear Cross Traffic Brake, Traffic Sign Recognition, Automatic Emergency Braking System
Crash tests - 5 stars
Misc
Price 60000 USD 30000 USD

Frequently Asked Questions: Mercedes GLB 250 Plus vs BYD Dolphin Boost

The Mercedes GLB 250 Plus offers an estimated electric range of 631 km, while the BYD Dolphin Boost provides a range of approximately 310 km on a single charge.

The Mercedes GLB 250 Plus is equipped with a 85 kWh usable battery pack, whereas the BYD Dolphin Boost comes with a 44.9 kWh usable.

In terms of acceleration, the Mercedes GLB 250 Plus goes from 0-100 km/h in 7.4 sec 0-100 km/h. By comparison, the BYD Dolphin Boost achieves the same speed in 8 sec 0-100 km/h.

The starting price for the Mercedes GLB 250 Plus is roughly 60000 USD, while the BYD Dolphin Boost starts at around 30000 USD.