Blogs
Misty Jain

Author

  • Published: Oct 27 2025 05:25 PM
  • Last Updated: Oct 27 2025 05:56 PM

The Denza B5 is a large PHEV off-road SUV with a 31.8 kWh LFP battery, long-range EV mode and strong PHEV outputs — here’s the full spec and sector comparison.



Newsletter

wave

The Denza B5 is BYD's full-sized, five-seat plug-in hybrid SUV from its Denza luxury brand. It is intended to be a competent off-road capable PHEV featuring a large 31.8 kWh LFP battery for long claimed EV range, multiple drive modes, low-range gearing and good towing capacity — a package meant for buyers who want off-road capabilities but don’t want to solely use fossil fuel. The early market commentary indicates that Denza is positioning the B5 as a genuine alternative to full-sized off-roaders such as the Toyota Prado and other body-on-frame SUVs while providing electrified performance and refinement.

BYD Denza B5 Specs

  • Drivetrain: plug-in hybrid (DM-O PHEV system similar to BYD’s Shark platform) with dual electric motors + petrol engine.
  • Battery: 31.8 kWh LFP (Blade) battery pack; long-range EV driving claims ~90 km WLTC in some disclosures.
  • Power/torque system: cited system outputs vary by report. Cited figures include 425 kW / 760 Nm (one reported set) and up to 505 kW / 760 Nm in other reports; observed differences likely reflect tuning for a market and/or trim variants. Both ranges are listed below.
  • 0-100 km/h: quoted at around 4.8 sec for higher range output claims.
  • Transfer case: dual speed transfer case with a low-range gear for real off-road use.

BYD Denza B5

Denza B5 Specification Table

Item

Denza B5 (reported)

Body / seats

5-seat off-road SUV

Length / Width / Wheelbase

4,890 mm / 1,970 mm / 2,800 mm

Kerb / gross weight

Reported mass ~2,890 kg in some first-drive notes

Powertrain

1.5-litre turbo petrol + 2 electric motors (PHEV DM-O system)

Battery

31.8 kWh LFP (Blade) battery pack. Claimed ~90 km WLTC EV range in some disclosures

System output (reported)

425 kW / 760 Nm (CarExpert report) — other outlets cite up to 505 kW / 760 Nm for certain tune/trim.

0–100 km/h

~4.8 s (reported with higher output spec)

Drivetrain

AWD with dual-speed transfer case, electromechanical diff locks (front & rear on Leopard)

Off-road gear

DiSus-P hydraulic adjustable suspension (on Leopard), approach/departure angles up to 39/35 deg in tall setting

Wheels / tyres (Leopard)

20-inch wheels, 275/55 R20 Pirelli on Leopard; spoke/wire wheel options for off-road usage

Tow capacity

3,000 kg braked (B5); B8 quotes up to 3.5 t

Safety & ADAS

Up to 11 airbags, Level-2 ADAS, 360° camera, advanced driver assist

Warranty / aftercare

BYD/Denza warranty patterns expected; CarExpert suggests 6-yr vehicle / 8-yr battery parallels BYD standards, final terms TBC

BYD Denza B5 Interior

The B5's interior offers luxurious surroundings in top-spec Leopard: leather upholstery, laminated glass for sound suppression, a 15.6-inch rotating touchscreen and a 12.3-inch digital instrument panel, premium finishes, and selectable driving modes. A tow bar, 12-pin trailer coupling, and other heavy duty features are standard-fit in some markets. Early journalists praised the interior ambience and the level of features, especially in Leopard specification.

byd denza b5 interior

BYD Denza B5 Power, Brakes and Chassis 

BYD Denza B5 Engine & hybrid system: The B5 uses BYD's DM-O plug-in hybrid technology: a turbo petrol engine (reported 1.5 L in B3; 2.0 L in the bigger B8 on some markets) coupled with twin electric motors. The petrol engine would function as a range-extending generator and high-speed driver as needed while powerful electric assist would deliver strong low-end torque when the range extender engine was not engaged. There are reports that Denza calibrated the system for off-road torque or towing capabilities rather than pure EV sprint times.

BYD Denza B5 Chassis & suspension: A ladder-style capability with adjustable hydraulic suspension (DiSus-P on Leopard) provides the B5 with additional ride height and approach/departure-angles versatility. The frame and geometry have also been engineered to cope with off-road loads and heavy towing. The B5's ground clearance and ramp/breakover numbers (in tall setting) are competitive with serious 4x4s.

BYD Denza B5 Brakes & driveline: Standard for the Denza B5 are heavy-duty twin front discs and rear disc brakes with ABS; it also comes with electromechanical diff locks and dual-speed transfer case so low-range crawling and locked diffs are available in more difficult terrain. There’s no mistaking: both braking hardware and driveline hardware have been specified to handle the B5’s hefty kerb weight and towing capabilities.

byd denza b5 exterior

Segment comparison: How The Denza B5 Stacks Up

Model

Power / Torque (reported)

Drivetrain

Seating

Tow capacity

Core pitch

Denza B5

425–505 kW equiv. system / ~760 Nm (reported ranges)

PHEV AWD, dual speed low range

5

~3,000 kg

Luxury PHEV off-roader with long EV mode & heavy towing

Toyota Prado (5-seat)

~200–230 kW (diesel/petrol variants)

Traditional 4x4 (diesel/petrol)

5/7

~3,500 kg (varies)

Proven body-on-frame off-roader with strong dealer support

GWM Tank 300

~167 kW / 360 Nm

Petrol 4x4

5

~2,000–2,500 kg

Rugged, cheaper off-roader emphasis

Jeep Wrangler (5-door)

~200–270 kW depending on engine

4x4

5

~2,500–3,500 kg

Hardcore off-road heritage, less refined on road

Utilising electric performance, a quieter EV mode and modern components into a segment that has been diesel or petrol 4x4 dominant for many years, the Denza B5 is well thought of with good predictability for off-road viability if you consider its towing capabilities along with low-range hardware, but you now have battery range and electrification as a different ownership deal, (percentage EV for local trips, percentage petrol for longer trips). Price and dealer support will be the factors to consider vs established product.

BYD Denza B5 Price & Availability

  • BYD Denza has said that B5 pricing in markets like Australia will start under AU$80,000 for the B5 and under AU$100,000 for the larger B8, based on early communications — pricing will be confirmed when orders open along with on road costs. Deliveries in some southern hemisphere markets are to start from December for B5 and January for B8 as indicated in initial lines of communications.
  • For the Denza B5 Europe and other regions, Denza/BYD will share details about local specifications, homologation, and pricing closer to launch but in the meantime interested buyers should be watching their local Denza import pages and authorised dealers.

Who Should Consider The Denza B5?

The Denza B5 is right for you if: you are looking for a large, comfortable 5-seat SUV equipped with real off-road capability and an electrified drivetrain (long EV mode, heavy towing), and that you are comfortable with a new luxury Chinese brand that has a growing dealer presence.

The Denza B5 is not for you if: if you are in the market for a 7-seat vehicle (consider the B8), or you seek the proven dealer network and resale history of long-established competitor brands, like Toyota in some markets. Also, to consider all the aftersales and servicing plans when Denza expands.

Also Read:

FAQ

Local pricing varies by market and spec; early Australia guidance suggested B5 starting under AU$80,000 with Leopard and higher trims above that — final local on-road prices will be published at order opening.

Denza has quoted around 90 km WLTC EV range in some briefings using the 31.8 kWh LFP battery; real-world range will vary by load and terrain.

Reported system outputs differ by source and trim: around 425 kW / 760 Nm in some reports and up to 505 kW / 760 Nm in others — Denza appears to offer strong PHEV system outputs depending on configuration.

Yes — it has a dual-speed transfer case, electromechanical diff locks, adjustable suspension (Leopard), high approach/departure angles and a substantial tow rating, so it’s specified with genuine off-road capability in mind. 

The B5 is a five-seat SUV. The larger Denza B8 is available in 6–7 seat configurations.

Denza has indicated expansion plans; Europe has already seen Denza (and related BYD) product. Official Denza B5 Europe availability depends on homologation and import decisions — local launch dates TBC.

Rivals include the Toyota Prado (5-seat and family off-road wagons), GWM Tank 300, Jeep Wrangler (5-door) and premium three-row large SUVs such as the LandCruiser / Defender in the B8’s competitive set. The B5’s PHEV approach differentiates it.

Order books opened in initial markets (e.g., Australia) in November with deliveries from December; check Denza official local sites or authorised dealers for reservation and stock information.

Search Anything...!