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Lexus RZ vs BYD Sealion 7 comparison

Compare performance (408 HP vs 530 HP), boot space and price (48,900 £ vs 42,800 £ ) at a glance. Find out which car is the better choice for you – Lexus RZ or BYD Sealion 7?

Lexus RZ vs BYD Sealion 7: Key differences

Lexus RZ

4.8 (2 Reviews)
rate
  • markedly more efficient
  • a bit more electric range
  • very slightly quicker 0–100 km/h
  • slightly lighter
  • barely more trunk space
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BYD Sealion 7

4.9 (3 Reviews)
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  • slightly cheaper
  • visibly more power
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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

RZ

Overview: Lexus RZ VS BYD Sealion 7 — two different takes on the premium electric SUV

Lexus RZ VS BYD Sealion 7 sets up a clear contrast: the Lexus presents itself as a quiet, luxury-minded crossover while the BYD pitches big battery, strong performance and generous kit for the money. The Lexus RZ feels like a carefully edited, calming experience — refined materials, subdued power delivery and an emphasis on ride serenity. The BYD Sealion 7 trades some of that ultra-finesse for outright acceleration, high-spec equipment and the kind of range/charging capability that appeals to heavier users. Choosing between them quickly becomes a question of whether you prize tranquil refinement and premium fit-and-finish or want raw pace, kit and value-packed battery performance.

Sealion 7

Character and driving feel

The Lexus RZ steers the conversation toward composed, low‑stress driving: predictable all‑wheel traction, supple responses and a focus on insulation from road noise make it a relaxed companion on long runs. The BYD Sealion 7, by contrast, feels more like a cruiser with punch — rapid acceleration and a planted, weighty demeanor but with less precise steering and more body motion in corners. In town the RZ’s calm manners and gentle brake/steer tuning come across as easier to live with, while the Sealion’s higher seating and broader stance make it feel more commanding but marginally trickier to thread into tight spaces. Both can feel quiet at cruising speeds, yet the Lexus leans more toward a luxury‑car hush, and the BYD toward an empowered, tech-forward calm.

RZ

Comfort and long-distance behavior

On long runs the Lexus RZ rewards with exceptional noise suppression and seats tuned for endurance, so fatigue and cabin chatter are minimal even after hours on the motorway. The BYD Sealion 7 is also impressively silent and offers very accommodating rear legroom and adjustable rear seats, but its higher real-world consumption at sustained motorway speeds means you’ll likely stop more often. Lexus tends to eke out a bit more usable range between charges thanks to its calmer efficiency, while BYD compensates with a larger battery and stronger short-term DC charging power when you do stop. That trade-off favours the RZ for uninterrupted, luxurious mileage and the Sealion for quicker turnaround charging and stronger mid-run shove when you want it.

Sealion 7

Cabin quality and everyday usability

Inside the Lexus RZ the materials and assembly feel deliberately premium: surfaces, switchgear and overall presentation aim to soothe rather than dazzle, though important climate and navigation functions are tucked into touch menus. The BYD Sealion 7 matches many of those material cues and adds a modern, rotating central display and generous standard features, but its software menus and translations can sometimes feel less polished and more fiddly. Both cars suffer from occasionally over‑eager driver aids that produce intrusive warnings; disabling or tailoring those systems is easier in neither, so expect some setup time. In short, the Lexus delivers a refined, slightly conservative cabin experience, while the BYD offers a richer feature set with a few usability compromises.

RZ

Practicality and family use

For families, the Lexus RZ provides airy knee room and a generally well‑shaped boot, but practical annoyances like a high load lip and the absence of a frunk slightly dent day‑to‑day cleverness. The BYD Sealion 7 gives excellent rear legroom and even adjustable backrests that make long journeys easier for passengers, and it includes underfloor storage and a frunk that add useful flexibility. Cargo realities differ too: the Sealion’s manufacturer figures look generous on paper yet in some tests the usable load space falls short of expectations, while the RZ’s space is more predictably shaped even if loading isn’t as low or convenient. Both are family‑capable, but the RZ leans toward refined usability and the Sealion toward flexible passenger comfort with a few packaging caveats.

Sealion 7

Buyer fit: who should pick which car

If your priority is serene cabin ambience, premium materials and a composed long‑distance cruiser, the Lexus RZ will suit you best because it was engineered around refinement and quiet confidence. If you value outright performance, broad standard equipment, strong DC charging and a greater battery for fast turnaround, the BYD Sealion 7 is the more compelling choice despite its higher consumption and some software/usability rough edges. Urban drivers who want fuss‑free maneuverability and a mature brand experience will trend toward the RZ, while buyers who want bang‑for‑battery and tech value will find the Sealion 7 more persuasive. The trade-offs above point to clear user profiles — next up, the technical comparison drills into range, charging, power delivery and measured practicality to help you confirm which fit matters most.

Frequently compared as well

BYD Sealion 7
Mazda CX-6e
VS
In one corner is the tech‑packed BYD Sealion 7, a gadget-rich challenger promising range and features for the money; in the other is the Mazda CX‑6e, Mazda’s sleeker, driver-focused answer with a more premium feel. We’ll pit them on comfort, performance, tech and running costs so you know which one …
BYD Sealion 7
ZEEKR 7X
VS
The BYD Sealion 7 plays the value card with clever packaging, generous range claims and soft-riding manners, while the ZEEKR 7X feels like the sharper, tech-forward alternative that’s happier chasing pace and premium detailing. If you want an everyday EV that stretches your money on range and …

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

RZ

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

BYD Sealion 7 is slightly cheaper – starting at 42,800 £ , while the Lexus RZ costs 48,900 £ . That’s a price difference of around 6,094 £.

In terms of energy consumption, the Lexus RZ is markedly more efficient: consuming 14.7 kWh/100km compared to 19.9 kWh/100km for the BYD Sealion 7. That’s a difference of about 5.2 kWh/100km.

As for electric range, the Lexus RZ offers a bit more range – reaching up to 559 km, about 57 km more than the BYD Sealion 7.

Sealion 7

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the BYD Sealion 7 offers visibly more power – delivering 530 HP compared to 408 HP. That’s roughly 122 HP more horsepower.

When accelerating from 0 to 100 km/h, the Lexus RZ is very slightly quicker – completing the sprint in 4.4 s, while the BYD Sealion 7 takes 4.5 s. That’s about 0.1 s quicker.

There’s also a difference in torque: the BYD Sealion 7 delivers noticeably more torque with 690 Nm compared to 538 Nm. That’s about 152 Nm more.

RZ

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In terms of curb weight, Lexus RZ is slightly lighter – 1,995 kg compared to 2,225 kg. The difference is around 230 kg.

Looking at boot space, the Lexus RZ offers barely more boot space – 522 L compared to 520 L. That’s a difference of about 2 L.

When it comes to payload, the Lexus RZ carries noticeably more – 540 kg compared to 410 kg. That’s a difference of about 130 kg.

Who wins the race in the data check?

The Lexus RZ sits just ahead overall 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 £48,900
RZ

Lexus RZ

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 227 - 408 HP
  • Consumption kWh/100km 14.7 - 18.1 kWh/100km
  • Electric Range 457 - 559 km
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Lexus RZ
BYD Sealion 7

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Lexus RZ

The Lexus RZ brings Lexus' trademark quiet luxury to the electric SUV world, wrapping poised handling and a plush, well-crafted cabin in a calm, composed package. It won't shout about raw figures — instead it trades headline numbers for smooth power delivery, fuss-free tech and an effortless refinement that will suit buyers who want electric convenience without losing the luxury experience.

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Reviews Lexus RZ

4.8 (2 Reviews)
rate

No reviews yet. Share your experience and help others decide.

BYD Sealion 7

The BYD Sealion 7 is a sleek electric wagon that blends sporty styling with surprising practicality, making it a compelling choice for drivers who want something different from the usual hatchback or SUV. Its refined interior and composed road manners give it an upscale feel, while clever packaging keeps it versatile for daily use.

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Reviews BYD Sealion 7

4.9 (3 Reviews)
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Steinbach
2 Jun 2026, 11:36:25

Fantastic car in every respect. Looks, interior, power, range, comfort, finish, etc.

How do you mainly use this car? (optional): Company car / Business
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
oriol
27 Feb 2026, 15:33:27

range that I can always charge to 100% — unlike other brands that told me it was recommended to stop at 80%, which consequently cut my real range from 600 to 480 by not being able to charge to 100%. I think that's something people should know.

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

Frequently compared as well

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BYD Sealion 7
VS
Choosing between the Seal U and the Sealion 7 means weighing sportier driving dynamics against extra space and everyday practicality. This quick comparison highlights the key differences in performance, range, interior comfort and value so you can pick the BYD that best fits your needs.
BYD Sealion 7
MG MGS6 EV
VS
The BYD Sealion 7 and MG MGS6 EV are two electric contenders aimed at buyers who want strong range, practicality and good value. This comparison focuses on their driving range, charging, performance, interior comfort and running costs to help you decide which suits your everyday needs.
BYD Seal
BYD Sealion 7
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Lexus RZ
Toyota C-HR+
VS
The Lexus RZ and Toyota C‑HR+ go head-to-head in a neat showdown of plush electric luxury versus quirky, efficient practicality — one aims for serene, tech-laden refinement, the other hustles value with style. Deciding between them comes down to taste and wallet: do you crave silent sophistication …
Toyota bZ4X
BYD Sealion 7
VS
The Toyota bZ4X feels like a reliably mellow electric SUV — conservative styling, predictable handling and Toyota-level build confidence for buyers who want fuss-free ownership. The BYD Sealion 7, by contrast, punches above its price with slick tech, impressive range and a sportier edge, making it …
XPeng G6
BYD Sealion 7
VS
The XPeng G6 and BYD Sealion 7 are two leading Chinese electric models that pair advanced technology and competitive range with distinct design and driving philosophies. This head‑to‑head compares range, performance, interior tech and ownership costs to help you choose the better fit for your needs.
Lexus RZ
Toyota bZ4X
VS
Meet the Lexus RZ and its more down-to-earth sibling, the Toyota bZ4X: one dressed in luxury and poised to impress, the other built to be sensible, spacious and affordable. We’ll pit the RZ’s sharper handling, plush cabin and premium tech against the bZ4X’s practicality and value to see which …
BYD Sealion 7
ZEEKR 7GT
VS
The BYD Sealion 7 and Zeekr 7 GT both aim at the upscale electric-sedan market, but they take different approaches to range, performance and equipment. This comparison highlights the key differences in driving dynamics, technology and ownership costs so you can pick the one that fits your …
Lexus RZ
BYD Sealion 7

Costs and Consumption
Price
48,900 - 67,500 £
Price
42,800 - 52,300 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.7 - 18.1 kWh/100km
Consumption kWh/100km
19.9 - 21.9 kWh/100km
Electric Range
457 - 559 km
Electric Range
456 - 502 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,995 - 2,135 kg
Curb weight
2,225 - 2,435 kg
Trunk capacity
522 L
Trunk capacity
520 L
Length
-
Length
-
Width
1,895 mm
Width
1,925 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
505 - 540 kg
Payload
410 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
227 - 408 HP
Power HP
313 - 530 HP
Acceleration 0-100km/h
4.4 - 7.5 s
Acceleration 0-100km/h
4.5 - 6.7 s
Max Speed
-
Max Speed
-
Torque
269 - 538 Nm
Torque
380 - 690 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
167 - 300 kW
Power kW
230 - 390 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2025
Model Year
2024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Lexus
Brand
BYD
What drive types are available for the Lexus RZ?

The Lexus RZ is offered with Front-Wheel Drive or 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.