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Lexus RX vs BYD Dolphin Surf comparison

Compare performance (371 HP vs 156 HP), boot space and price (63,300 £ vs 19,700 £ ) at a glance. Find out which car is the better choice for you – Lexus RX or BYD Dolphin Surf?

Lexus RX vs BYD Dolphin Surf: Key differences

Lexus RX

5 (1 Reviews)
rate
  • significantly more power
  • substantially quicker 0–100 km/h
  • clearly more trunk space
details

BYD Dolphin Surf

4.4 (1 Reviews)
rate
  • considerably cheaper
  • considerably more electric range
  • significantly lighter
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

RX

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

BYD Dolphin Surf is considerably cheaper – starting at 19,700 £ , while the Lexus RX costs 63,300 £ . That’s a price difference of around 43,595 £.

As for electric range, the BYD Dolphin Surf offers considerably more range – reaching up to 322 km, about 255 km more than the Lexus RX.

Dolphin Surf

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Lexus RX offers significantly more power – delivering 371 HP compared to 156 HP. That’s roughly 215 HP more horsepower.

When accelerating from 0 to 100 km/h, the Lexus RX is substantially quicker – completing the sprint in 6.2 s, while the BYD Dolphin Surf takes 9.1 s. That’s about 2.9 s quicker.

There’s also a difference in torque: the Lexus RX delivers substantially more torque with 551 Nm compared to 220 Nm. That’s about 331 Nm more.

RX

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: Lexus RX offers more seats – 5 vs 4.

In terms of curb weight, BYD Dolphin Surf is significantly lighter – 1,294 kg compared to 2,040 kg. The difference is around 746 kg.

Looking at boot space, the Lexus RX offers clearly more boot space – 461 L compared to 308 L. That’s a difference of about 153 L.

When it comes to payload, the Lexus RX carries considerably more – 620 kg compared to 344 kg. That’s a difference of about 276 kg.

Who wins the race in the data check?

The BYD Dolphin Surf holds a decisive overall lead in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £19,700
Dolphin Surf

BYD Dolphin Surf

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Front-Wheel Drive
  • Power HP 88 - 156 HP
  • Consumption kWh/100km 15.5 - 16 kWh/100km
  • Electric Range 220 - 322 km
details

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BYD Dolphin Surf
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Lexus RX
BYD Dolphin Surf

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Lexus RX

The Lexus RX glides through city streets with the kind of hushed refinement that turns mundane commutes into a private lounge. It mixes plush comfort and polished practicality in a package that suits buyers who want to arrive relaxed and a touch smug.

details
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Reviews Lexus RX

5 (1 Reviews)
rate
Angelo Ponte
16 May 2026, 14:16:35

Tried as a replacement car. The driving pleasure and comfort are unmatched by Alfa.

BYD Dolphin Surf

The BYD Dolphin Surf is an intriguing model that combines sleek design with modern electric technology, making it an appealing choice for urban commuters seeking sustainability and style. Its dynamic exterior design is complemented by an interior that prioritizes comfort and functionality, reflecting the brand's commitment to innovation. The model also offers impressive handling and a smooth driving experience, embodying the shift towards eco-friendly transportation.

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BYD_Dolphin_Surf__195

Reviews BYD Dolphin Surf

4.4 (1 Reviews)
rate
Dieter Schönrock
9 Jun 2026, 07:04:54

The Dolphin Surf is especially appealing because of the entry height and the low step-in. The amount of space is very good. It's a pity it has no towing capacity — around 500–600 kg would be great. The Dolphin Surf is better suited for older people than the R5.

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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Lexus RX
BYD Dolphin Surf

Costs and Consumption
Price
63,300 - 87,400 £
Price
19,700 - 26,600 £
Consumption L/100km
3.3 - 8.1 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
15.5 - 16 kWh/100km
Electric Range
67 km
Electric Range
220 - 322 km
Battery Capacity
-
Battery Capacity
-
co2
75 - 183 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
4
Doors
-
Doors
-
Curb weight
2,040 - 2,185 kg
Curb weight
1,294 - 1,390 kg
Trunk capacity
461 L
Trunk capacity
308 L
Length
-
Length
-
Width
1,920 mm
Width
1,720 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
575 - 620 kg
Payload
344 kg

Engine and Performance
Engine Type
Full Hybrid, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox, CVT
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
207 - 371 HP
Power HP
88 - 156 HP
Acceleration 0-100km/h
6.2 - 7.9 s
Acceleration 0-100km/h
9.1 - 12.1 s
Max Speed
-
Max Speed
-
Torque
551 Nm
Torque
175 - 220 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
152 - 273 kW
Power kW
65 - 115 kW
Engine capacity
2,393 - 2,487 cm3
Engine capacity
-

General
Model Year
2,024 - 2,025
Model Year
2025
CO2 Efficiency Class
G, E, B
CO2 Efficiency Class
A
Brand
Lexus
Brand
BYD
Is the Lexus RX offered with different drivetrains?

The Lexus RX is offered with All-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.