Compare the BYD Seal U vs Renault 4 E-Tech

Simply styled, with impressive hybrid tech
Carwow’s own expert rating out of 10 - how our reviewers rate this car overall for value, comfort, kit and driving experience
wowscore
7/10
Sensibly designed, with bags of style
Carwow’s own expert rating out of 10 - how our reviewers rate this car overall for value, comfort, kit and driving experience
wowscore
9/10

AI generated from our expert reviews

The BYD Seal U is longer and more powerful than the Renault 4 E-Tech, and it offers a bigger boot as well as more room with the back seats folded. You get really roomy back seats in the Seal U, whereas adults sitting in the back of the Renault 4 will probably start feeling cramped on long journeys. Around town, city driving is the Renault 4's forte, remaining comfortable over bumps. By contrast, the Seal U struggles to settle around town, shuffling over broken surfaces and rocking through corners and across speed bumps. Neither car provides excitement on twisty roads: the Seal U is an SUV to avoid if you want to enjoy taking the scenic route home, and you will have to look elsewhere if you are after twisty road thrills from the Renault 4.

AI results may contain inaccuracies. Please check the details before making any financial decisions.

'From' prices stated are for the lowest priced version of the car. Price may vary based on the selected version.

'From' prices stated are for the lowest priced version of the car. Price may vary based on the selected version.

Compare the specs

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Boost 1.5 DM-i Auto Hybrid Automatic

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Evolution+ Cmfrt Rge 110kW 52kWh Comfort range Auto Electric Automatic

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Standard kit

  • Cruise control
    Holds a steady speed on the motorway without keeping your foot on the accelerator.
  • Heated seats
    Warms the seat itself on cold mornings.
  • Leather seats
    Leather (or leather-look) seat upholstery instead of cloth.
  • Parking Camera
    A rear (sometimes 360°) camera that shows what's behind you while parking.
  • Parking Sensors
    Beeps that get faster as you get closer to something while parking.
  • Touchscreen infotainment
    A touch-operated screen for media, settings and (often) navigation.
  • Tow hitch
    A fitted towbar for pulling a trailer, caravan or bike rack.
  • Android Auto
    Mirrors your Android phone's apps, like maps, music and messages, onto the car's touchscreen.
  • Apple CarPlay
    Mirrors your iPhone's apps, like maps, music and messages, onto the car's touchscreen.
  • Climate control
    Automatically keeps the cabin at a set temperature, rather than a manual heater dial.
  • Cruise control
    Holds a steady speed on the motorway without keeping your foot on the accelerator.
  • Parking Camera
    A rear (sometimes 360°) camera that shows what's behind you while parking.
  • Parking Sensors
    Beeps that get faster as you get closer to something while parking.
  • Touchscreen infotainment
    A touch-operated screen for media, settings and (often) navigation.

Key information

Body type SUVs Body type Hatchbacks
Available fuel types Hybrid Available fuel types Electric
Number of seats 5 Number of seats 5
Boot space, seats up 425 litres (3 suitcases) Best Boot space, seats up 375 litres (3 suitcases)
Boot space, seats down 1,440 litres Best Boot space, seats down 1,149 litres
External dimensions (L x W x H) 4,775 mm x 1,890 mm x 1,670 mm External dimensions (L x W x H) 4,144 mm x 1,808 mm x 1,552 mm
Towing capacity 750 kg Towing capacity 750 kg
First year tax rate £115 First year tax rate £10 Best
Efficiency
Efficiency refers to how far an electric car travels on a given amount of energy, based on official tests. It is measured in miles per kilowatt-hour (mi/kWh).
3.7 miles / kWh
Efficiency
Efficiency refers to how far an electric car travels on a given amount of energy, based on official tests. It is measured in miles per kilowatt-hour (mi/kWh).
4.0 miles / kWh Best
Fuel economy
This measures how much fuel a car uses, according to official tests. It's measured in miles per gallon (MPG) and a higher number means the car is more fuel efficient.
403.9 mpg
Fuel economy
This measures how much fuel a car uses, according to official tests. It's measured in miles per gallon (MPG) and a higher number means the car is more fuel efficient.
—
Battery range
This refers to how many miles an electric car can complete on a fully charged battery, according to official tests.
—
Battery range
This refers to how many miles an electric car can complete on a fully charged battery, according to official tests.
249 miles
Battery size 18.3 kWh Battery size 52 kWh
Drive type Front wheel drive Drive type Front wheel drive
Insurance
The insurance group the car sits in, from 1 to 50. The lower the group, the cheaper it usually is to insure.
Group 32 · high
Insurance
The insurance group the car sits in, from 1 to 50. The lower the group, the cheaper it usually is to insure.
Group 26 · average Best
View full specs Hide full specs

Drivetrain & power

Engine name 1.5 DM-i Auto Engine name 110kW 52kWh Comfort range Auto
Engine size 1.5 L Hybrid • 218 BHP Engine size Electric • 150 BHP
Body type SUVs Body type Hatchbacks
Fuel type Hybrid Fuel type Electric
Transmission Automatic Transmission Automatic
Drive type Front wheel drive Drive type Front wheel drive
Forward gears 1 Forward gears 1
Acceleration 8.9 s (0-60 mph) Acceleration 8.2 s (0-60 mph) Best
Battery size 18.3 kWh Battery size 52 kWh
Battery range
This refers to how many miles an electric car can complete on a fully charged battery, according to official tests.
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Battery range
This refers to how many miles an electric car can complete on a fully charged battery, according to official tests.
249 miles

Dimensions & space

Number of seats 5 Number of seats 5
Number of doors 5 Number of doors 5
Boot (seats up) 425 litres Best Boot (seats up) 375 litres
Boot (seats down) 1,440 litres Best Boot (seats down) 1,149 litres
Length 4,775 mm Length 4,144 mm
Width 1,890 mm Width 1,808 mm
Height 1,670 mm Height 1,552 mm
Wheelbase 2.77 m Wheelbase 2.62 m
Turning circle 5.5 m Turning circle 10.8 m

Full features list

  • Additional Metallic paint
  • Vegan leather - Black
  • 3x3 point rear seatbelts
  • Anti-lock Brake System and Electronic Brakeforce Distribution
  • Automatic emergency braking system
  • Brake override system (BOS)
  • Child presence detection
  • Comfort stop
  • Door open warning
  • Driver airbag
  • Electric parking brake
  • Force limiting pre-tensioned front seat belts
  • Front centre airbag
  • Front passenger airbag
  • Front passenger airbag deactivation
  • Front side airbags
  • Hill descent control
  • Hill hold control
  • Hydraulic Brake Assist (HBA)
  • Hydraulic brake boost
  • Mechanical child safety lock
  • Rear middle seat force limiting seat belt
  • Rear seat belt pretensioners
  • Reflective vest
  • Side curtain airbags
  • Traction control system (TCS)
  • Tyre pressure monitoring system (TPMS)
  • Vehicle Dynamics Control System (VDC)
  • Warning triangle
  • 12V power outlet
  • 3 seat bench in 2nd row
  • 8 way electrically adjustable drivers seat
  • Adjustable rear headrests
  • Boot parcel shelf
  • Driver and passenger sunvisors with illuminated vanity mirrors
  • Driver seat memory function
  • Front LED reading lights
  • Front centre armrest with 2 cupholders
  • Front passenger seat with 4-way electric adjustment
  • Front seat footlights
  • Heat pump
  • Heated front seats
  • Heated steering wheel
  • ISOFIX and i-Size for front passenger and outer rear seats
  • Integrated headrest in front seats
  • LED front door lights
  • Nylon floor mats
  • PM2.5 air filter
  • PM2.5 air purification system
  • Rear air vents
  • Rear armrest with 2 cupholders
  • Rear side LED reading lights
  • Rhythm-reactive multi-colour ambient lighting
  • Single front passenger seat
  • Split folding rear seats - 40/60
  • Vegan leather multifunction steering wheel
  • Vegan leather upholstery
  • Ventilated front seats
  • 2 x Smart keys
  • Alarm and immobiliser (Thatcham category 1)
  • Automatic door locking
  • Locking wheel nuts
  • 12.3" TFT full LCD instrument panel
  • 360 camera
  • Adaptive Cruise Control (ACC) and Intelligent Cruise Control (ICC)
  • Automatic vehicle hold
  • BYD voice control assistant "Hi, BYD"
  • Blind spot detection
  • Controlled deceleration parking (CDP)
  • Drive mode select (Eco, normal, sport, snow)
  • Electric tailgate release
  • Emergency Lane Keeping Assist (ELKA)
  • Forward collision warning
  • Front and rear parking sensors
  • Front cross traffic alert and front cross traffic brake
  • Head up Display
  • Indirect driver fatigue management
  • Intelligent speed limit control (ISLC)
  • Keyless system entry and start
  • Lane Departure Assistant (LDA) and Lane Departure Warning (LDW)
  • Lane change assist
  • Lane departure prevention
  • Lane keep assist
  • Power assisted steering
  • Predictive collision warning
  • Rear collision warning
  • Rear cross traffic alert and rear cross traffic brake
  • Rollover Control System (RMI)
  • Smartphone wireless charging, 2 x 15W
  • Traffic sign recognition (TSR)
  • Vehicle-to-Load (V2L) function
  • e-Call (emergency call)
  • Aluminium roof rails
  • Auto dimming interior rear view mirror
  • Auto headlamps (on/off)
  • Dynamic welcome lights
  • Electric folding and heated door mirrors
  • Emergency tow hook
  • Exterior mirror footlights
  • Follow me home headlights (The headlights turned on in advance and delayed off function)
  • Front windscreen, UV protection, thermal insulation and sound proofing
  • High beam assist
  • LED 3rd brake light
  • LED Headlights
  • LED daytime running lights
  • LED taillights
  • Metallic paint
  • One touch electric front/rear windows with pinch protection
  • Panoramic sunroof with anti-pinch sensor and electrically adjustable sunshade
  • Rain sensor windscreen wipers
  • Rear fog lights
  • Rear side wing doors
  • Rear window and rear windscreen with tinted glass
  • Rear wiper
  • 19" Bi-colour alloy wheels
  • Tyre nut covers remover
  • Tyre repair kit
  • 11kW on board charger
  • Home charging cable 3pin
  • Mode 3 Type 2 charging cable (3 phase)
  • 15.6" Electrically rotatable touchscreen
  • FM/DAB+ radio
  • Front USB ports, 1 x 18W Type C, 1 x 60W Type C
  • Infinity sound system with 10 speakers
  • Rear USB ports, 2 x 18W Type C
  • Additional Metallic paint
  • Cloth - Grey quilted textile with tricolour stitching
  • Solid paint
  • fl4sh blue: bonnet + roof decor
  • fl4sh blue: front wing + bumper decors
  • fl4sh yellow: bonnet + roof decor
  • fl4sh yellow: front wing + bumper decors
  • numbeR4 copper: bonnet + roof decor
  • numbeR4 copper: front wing + bumper decors
  • numbeR4 silver: bonnet + roof decor
  • numbeR4 silver: front wing + bumper decors
  • Alarm
  • Keyless entry
  • Locking wheel nuts
  • Remote central locking
  • Thatcham approved immobiliser
  • 7" digital driver information display
  • B-mode (2 Levels of regenerative braking)
  • Bluetooth
  • Connected services including over the air updates
  • Cruise control
  • Driver attention alert system
  • Ecomode function
  • Engine start button
  • Exterior temperature display
  • Front safe stopping distance warning
  • Lane departure warning system
  • Lane keeping assistant (LKA)
  • Miles per hour configuration
  • My safety switch: shortcut to personalise configuration of driving aids
  • OpenR link 10" central touchscreen multimedia system
  • Power assisted steering
  • QRescue - QR code fireman access for technical information
  • Rear parking sensors
  • Rear view camera
  • Service interval indicator
  • Speed alert
  • Speed limiter
  • Steering wheel mounted cruise control
  • Tailgate
  • Traffic sign recognition
  • Trip computer
  • Wireless smartphone replication compatible with Apple CarPlay and Android Auto
  • e-Call (emergency call)
  • 3x3 point rear seat belts
  • Active emergency braking system - Urban and pedestrian/cyclist
  • Anti-lock braking system (ABS)
  • Approaching vehicle sound for pedestrians
  • Automatic emergency braking system with intersection function
  • Curtain airbags
  • Driver airbag
  • Electric child locks
  • Electric parking brake
  • Electronic Stability Programme (ESP)
  • Emergency brake assist with collision avoidance braking (braking on impact])
  • Front and rear seatbelt pretensoners
  • Front side airbags
  • Hill start assist
  • Isofix child seat anchor points [2x rear + 1x front passenger]
  • Manual passenger airbag deactivation function
  • Passenger airbag
  • Seatbelt reminder
  • Traction control
  • Tyre pressure monitor
  • Vehicle dynamic control
  • 2 reversing lights (3rd brake light)
  • Automatic LED daytime running lights
  • Automatic LED headlights
  • Automatic high / low beam
  • Automatic windscreen wipers with rain sensor and sensitivity setting
  • Black door mirrors
  • Electric adjustable door mirrors
  • Electric front windows with one touch (100% down)
  • Electric rear windows with one touch (70% down)
  • Heated rear window
  • Heated windscreen washer nozzles
  • Interior rear view mirror with manual day/night mode
  • LED fog lights
  • LED indicator signal
  • Manual folding door mirrors
  • Metallic paint
  • Rear side wing doors
  • Rear wiper
  • Variable intermittent front wash/wipe
  • Whip antenna
  • 12v power outlet - front
  • 2x Front interior lighting
  • 2x rear headrests
  • 3 seat bench in 2nd row
  • 60/40 split folding rear seats
  • Black urethane coating steering wheel
  • Climate control with automatic air conditioning
  • Cloth upholstery
  • Front fixed centre storage console with armrest
  • Front head restraints
  • Front seats with manual height adjustment
  • Heat pump
  • Luggage compartment light
  • Multifunction steering wheel
  • Reach adjustable steering wheel
  • Single front passenger seat
  • 2 front USB-C ports
  • Arkamys audio system
  • Digital radio
  • Steering wheel audio controls
  • 18" Jogging wheels
  • Tyre inflation kit
  • AC 11kW + DC 100kW
  • Battery pre-conditioning for DC charging
  • Bi-directional functionality - power to object [V2L]
  • Fireman access - hatch designed to flood the battery quickly if needed to contain and control battery fire
  • Home wallbox cable [mode 3, 6.5m]
  • SD pyro switch - disconnect the battery from high-voltage network to ensure safety as needed
  • Dashboard - Grained mottled light grey plastic

'From' prices stated are for the lowest priced version of the car. Price may vary based on the selected version.

'From' prices stated are for the lowest priced version of the car. Price may vary based on the selected version.

*Please contact the dealer for a personalised quote, including terms and conditions. Quote is subject to dealer requirements, including status and availability. Illustrations are based on personal contract hire, 9 month upfront fee, 48 month term and 8000 miles annually, VAT included.