VS

BYD Tang vs BYD Sealion 7 comparison

Compare performance (517 HP vs 530 HP), boot space and price (64,300 £ vs 42,800 £ ) at a glance. Find out which car is the better choice for you – BYD Tang or BYD Sealion 7?

BYD Tang vs BYD Sealion 7: Key differences

BYD Tang

  • barely more electric range

BYD Sealion 7

5 (2 Reviews)
rate
  • substantially cheaper
  • barely more power
  • noticeably more efficient
  • only slightly quicker 0–100 km/h
  • slightly lighter
  • substantially more trunk space

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

Tang

Head-to-head: BYD Tang vs BYD Sealion 7 — SUV meets sleek fastback

The BYD Tang vs BYD Sealion 7 comparison puts a family-sized SUV up against a sleeker, more coupe-like fastback in the same showroom aisle. If you’re hunting for real-world differences rather than headline specs, this duel is about size, intent and everyday temperament. The BYD Tang projects presence and practicality, while the BYD Sealion 7 pitches agility and efficiency with a sharper silhouette. Read on if you want to know which one will better fit your driveway, your driveway neighbours’ envy level, and your weekly grocery run.

Sealion 7

Two different characters: comforting authority vs taut precision

The BYD Tang arrives with the kind of confident, family-first vibe that says “I’ve got space and composure,” whereas the BYD Sealion 7 feels more like a compact athlete — taut, focused and sprung for momentum. Inside, the BYD Tang leans toward a calmer, more elevated presence that rewards relaxed driving; the BYD Sealion 7 favours a cockpit that nudges you toward engagement and efficiency. Materials and layout play into that personality — one aims to reassure, the other to impress you with technology and poise. The contrast is less about which is better and more about which mood you want your car to be in every morning.

Tang

Everyday reality: family shuttles and long hauls vs urban runs and economy

In day-to-day use the BYD Tang feels like a family command centre — roomier, more forgiving over long miles and built to swallow weekend luggage without sulking. The BYD Sealion 7 is sharper around town, easier to park and tailored toward drivers who prioritise economy and brisk responses on commuter runs. Comfort and ride composure tilt toward the BYD Tang, while the BYD Sealion 7 delivers a lighter-footed, more efficient experience that rewards regular city use. Both are usable for long trips, but you’ll notice the different emphases the moment you swap from one to the other.

Sealion 7

Why you’ll tell yourself you bought it: pride, prudence or pure practicality

Choose the BYD Tang if you want an easy justification — it reads like a practical upgrade, something that makes sense to spouses and sensible voices alike. Pick the BYD Sealion 7 if you enjoy the smug satisfaction of lower running cost and sharper manners, or if you like technology and design that look modern and intentional. The BYD Tang will be the safer conversational choice at school runs; the BYD Sealion 7 will earn nods from those who obsess over efficiency and looks. Either way, your reasons reveal as much about you as the badges do.

Tang

Who should lean toward the BYD Tang?

The BYD Tang suits buyers who prioritise space and a relaxed, confident ride — think parents ferrying kids, commuters who crave low-stress long-distance comfort, and anyone who values room for life’s clutter. It’s a pragmatic pick for those who value versatility and a settled driving experience over the thrill of trimming every running cost. Families and comfort-seekers will appreciate the tangible sense of interior space and the forgiving ride that comes with it. If you’re comparing with the BYD Sealion 7, the Tang is the one that says “bring it all” rather than “pack light.”

Sealion 7

Who should lean toward the BYD Sealion 7 (and where the Tang still tempts)

The BYD Sealion 7 is aimed at rational buyers and tech-minded drivers who want modern styling, sharper manners and lower everyday running fuss — urban professionals, small families and efficiency-first owners will find it appealing. It rewards a practical mindset where economy, sleek looks and a driver-focused feel matter more than maximum passenger count. Don’t forget the BYD Tang when thinking about size or long-haul comfort, though: if your priorities shift toward space and serenity, you’ll understand why some buyers stick with the Tang. Scroll down to the detailed figures and comparisons to see how those impressions translate into the numbers.

Frequently compared as well

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 …
BYD Seal U
BYD Sealion 7
VS
The BYD Seal U brings crossover practicality and a higher driving position for buyers after everyday versatility, while the sleeker BYD Sealion 7 swaps that raised stance for a lower, sportier profile and crisper road manners. Choose the Seal U for family-friendly space and comfort, or the Sealion …

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

Tang

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

BYD Sealion 7 is substantially cheaper – starting at 42,800 £ , while the BYD Tang costs 64,300 £ . That’s a price difference of around 21,437 £.

In terms of energy consumption, the BYD Sealion 7 is noticeably more efficient: consuming 19.9 kWh/100km compared to 24 kWh/100km for the BYD Tang. That’s a difference of about 4.1 kWh/100km.

As for electric range, the BYD Tang offers barely more range – reaching up to 530 km, about 28 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 barely more power – delivering 530 HP compared to 517 HP. That’s roughly 13 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Sealion 7 is only slightly quicker – completing the sprint in 4.5 s, while the BYD Tang takes 4.9 s. That’s about 0.4 s quicker.

There’s also a difference in torque: the BYD Sealion 7 delivers marginally more torque with 690 Nm compared to 680 Nm. That’s about 10 Nm more.

Tang

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Seats: BYD Tang offers more seats – 7 vs 5.

In terms of curb weight, BYD Sealion 7 is slightly lighter – 2,225 kg compared to 2,630 kg. The difference is around 405 kg.

Looking at boot space, the BYD Sealion 7 offers substantially more boot space – 520 L compared to 235 L. That’s a difference of about 285 L.

When it comes to payload, the BYD Tang carries markedly more – 575 kg compared to 410 kg. That’s a difference of about 165 kg.

Who wins the race in the data check?

The BYD Sealion 7 is clearly superior 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 £42,800
Sealion 7

BYD Sealion 7

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 313 - 530 HP
  • Consumption kWh/100km : 19.9 - 21.9 kWh/100km
  • Electric Range : 456 - 502 km
details
BYD Tang
BYD Sealion 7

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BYD Tang

The BYD Tang is a bold, tech-loaded SUV that blends striking design with roomy practicality, making it equally at home on the school run and the open road. Packed with clever tech and a powertrain that mixes efficiency with eager performance, it’s a smart, value-focused pick for buyers who want electric-age comfort without the premium-brand fuss.

details
8ee4e329-3f72-45c5-9cb4-b63b5ddb555e
de335338-ec26-419d-842a-9f53ec65c2c6
9fcec901-74bd-4e0f-8761-2897e2f597bf
24737df2-4e98-4799-b7e2-d4d5c2437265
c342d66a-80aa-4960-abc4-26de29271816

Reviews BYD Tang

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

BYD Sealion 7

The Sealion 7 captivates with its striking design and impressive performance that appeals to both enthusiasts and casual drivers alike. With a focus on comfort and advanced technology, this model redefines the driving experience, making every journey enjoyable. Its sleek silhouette coupled with an innovative interior showcases the perfect blend of style and functionality.

details
img-0696
byd-sealion-7-17
byd-sealion-7-12

Reviews BYD Sealion 7

5 (2 Reviews)
rate
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

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 …
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 …
Skoda Enyaq
BYD Sealion 7
VS
Skoda Enyaq is the sensible, family-friendly EV — roomy, comfortably composed and refreshingly free of gimmicks, the sort of car that quietly makes everyday life easier. BYD Sealion 7, by contrast, trades conservatism for style and tech, offering punchy electric performance and impressive value …
XPeng G6
BYD Sealion 7
VS
The XPeng G6 and BYD Sealion 7 go head-to-head in a clash of high-tech flair versus pragmatic value, each promising to be the EV you actually want on your driveway. We put them through real-world driving, tech and ownership tests to find out which delivers the best mix of range, comfort and …
BYD Sealion 7
Kia EV5
VS
The BYD Sealion 7 goes head-to-head with the Kia EV5 in a neat showdown between bold, feature-packed value and polished, dependable practicality. Which should you park in your garage — BYD’s tech-heavy challenger promising big range for the money, or Kia’s composed EV5 that prefers refinement and …
BYD Atto 3
BYD Sealion 7
VS
Meet BYD's feisty duo: the Atto 3 — a cheeky, city-friendly compact crossover — takes on the Sealion 7, a sleeker, more spacious contender that aims to blend family practicality with a touch of flair. Which one wins your garage comes down to whether you crave nimble urban fun or roomy long-range …
BYD Sealion 7
BYD Seal 6
VS
BYD Sealion 7 vs BYD Seal 6 — a compact showdown where extra room and touring comfort meet sharper handling and lighter weight. We’ll strip away the EV marketing, test real-world range, practicality and driving feel, and tell you which one’s the smarter pick for your garage (and sanity).
BYD Tang
XPeng G9
VS
The BYD Tang and XPeng G9 are two compelling contenders in the growing electric SUV market, each offering unique features and striking designs. The Tang impresses with its spacious interior and robust battery range, making it a practical choice for families on the go. Meanwhile, the G9 stands out …
BYD Tang
BYD Sealion 7

Costs and Consumption
Price
64,300 £
Price
42,800 - 52,300 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
24 kWh/100km
Consumption kWh/100km
19.9 - 21.9 kWh/100km
Electric Range
530 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
7
Seats
5
Doors
5
Doors
-
Curb weight
2,630 kg
Curb weight
2,225 - 2,435 kg
Trunk capacity
235 L
Trunk capacity
520 L
Length
4,970 mm
Length
-
Width
1,955 mm
Width
1,925 mm
Height
1,745 mm
Height
-
Max trunk capacity
1,655 L
Max trunk capacity
-
Payload
575 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
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
517 HP
Power HP
313 - 530 HP
Acceleration 0-100km/h
4.9 s
Acceleration 0-100km/h
4.5 - 6.7 s
Max Speed
190 km/h
Max Speed
-
Torque
680 Nm
Torque
380 - 690 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
380 kW
Power kW
230 - 390 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,024
Model Year
2,024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BYD
Brand
BYD
Is the BYD Tang offered with different drivetrains?

Available configurations include 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.