GWM H6 GT vs KIA Sonet

A proper head-to-head in South Africa — we cover price, performance, petrol economy, safety and what it'll actually cost you to own each one long term.

GWM H6 GT in South Africa

GWM H6 GT

2.0T Hybrid LT Hybrid Current
ZAR 769,900 ex-showroom
⚡ 150 kW 🔧 420 Nm ⛽ 16.1 km/l
VS
KIA Sonet in South Africa

KIA Sonet

1.5 EX+ CVT Petrol CVT Current
ZAR 469,995 ex-showroom
⚡ 85 kW 🔧 143 Nm ⛽ 16.9 km/l
Add a 3rd car

At a Glance — Who Wins What

Performance H6 GT
Fuel Economy H6 GT
🛡 Safety Tie
📦 Practicality H6 GT
🔑 Ownership Sonet
Sonet starts ZAR 369,905 cheaper H6 GT from ZAR 699,900 · Sonet from ZAR 329,995

Key Specs Side by Side

The specs that matter most — highlighted where one car leads.

Spec H6 GT Sonet
Maximum Power 150 kW @ 5500 rpm 85 kW @ 6300 rpm
Maximum Torque 420 Nm 143 Nm @ 4000 rpm
Engine Size 1999 cc 1497 cc
Combined Fuel Economy 16.1 km/l 16.9 km/l
Ground Clearance 192 mm 211 mm
Boot / Load Bay 460 l 392 l
Airbags 6 6
Kerb Weight 1740 kg 1270 kg
Seating Capacity 5 seats 5 seats
Warranty 5 Years / 100,000 km 7 Years / 150,000 km

= leads in this spec

The Bottom Line

H6 GT has a modest catalogue-index lead, while Sonet remains close.

Where They Actually Differ

Performance H6 GT +34 pts
Efficiency H6 GT +2 pts
Safety Equal
Practicality H6 GT +6 pts
Ownership Sonet +6 pts

What Each Car Gets Right (and Wrong)

Catalogue-index leader

H6 GT

Strengths
  • More powerful engine output
  • Better fuel efficiency
  • Stronger published practicality figures
Weak Spots
  • Lower published ownership cover
Best suited to: Published Performance Published Efficiency Published Practicality

Sonet

Strengths
  • Stronger published ownership cover
Weak Spots
  • Less powerful engine setup
  • Lower fuel efficiency
  • Lower published practicality figures
Best suited to: General Use

Which One's Right for You?

H6 GT

  • Buyers prioritising the stronger published powertrain figures
  • Buyers prioritising the lower published fuel or energy use
  • Buyers prioritising the stronger published space and capacity figures

Sonet

  • Buyers prioritising the stronger published warranty or service cover

Full Specs, Side by Side

Spec H6 GT Sonet
Model Introduced Year 2023 2021
Generation First generation, derived from the regular H6 platform but with bodywork, suspension calibration, powertrain and cabin treatment differentiated for performance positioning. First generation (BC3); launched globally 2020, SA 2021
Facelift History First-generation H6 GT launched in South Africa in 2023. No significant facelift to date; software updates have refined the hybrid system calibration and adjusted the chassis damping mapping for SA road conditions. 2023 model year update with revised front styling and expanded ADAS features
Facelift Launched Since 2023 2023
Facelift Version Ending Current Current
Body Style SUV SUV
Color Note Crystal White, Hamilton Black, Cosmos Grey, Mars Red and Atlantic Blue. Two-tone roof option pairs with white, silver and red base colours. Clear White, Aurora Black Pearl, Gravity Blue, Pewter Olive, Intense Red, Steel Grey, Glacier White Pearl (two-tone options on SX)
Dealer Stock Note Top grade in the South Africa lineup Flagship grade in the South Africa lineup
Model Year 2026 2026
Production Status published active
Segment SUV SUV
Tare Mass Kg 1740 kg 1270 kg
Vehicle Type SUV SUV
Spec H6 GT Sonet
Length 4653 mm 3995 mm
Width 1886 mm 1790 mm
Height 1695 mm 1635 mm
Wheelbase 2738 mm 2500 mm
Ground Clearance (Default) 192 mm 211 mm
Fuel Tank Capacity 58 l 45 l
Boot/Cargo Space 460 l 392 l
Kerb Weight 1740 kg 1270 kg
Gross Vehicle Weight (GVW) 2200 kg 1710 kg
Towing Capacity 1500 kg 1100 kg
Seating Capacity 5 seats 5 seats
Doors 5 doors 5 doors
Minimum Turning Radius 11.8 m 10.4 m
Front Headroom 990 mm 990 mm
Rear Headroom 960 mm 950 mm
Front Legroom 1050 mm 1030 mm
Rear Legroom 890 mm 860 mm
Ground Clearance (With Full Seating Load) - 190 mm
Payload Capacity - 408 kg
Number of Rows - 2 rows

Source-backed Catalogue Index

A transparent specification index shown only when every vehicle clears the minimum comparable-data threshold.

Weighted / 100
Catalogue-index readout

H6 GT leads by 9 points

H6 GT has a modest catalogue-index lead, while Sonet remains close.

Index leader 73 /100
Lead 9 points
Data 96% source coverage
73
#1 Index leader

H6 GT

96% source coverage 2 strong categories
Best at Safety 93 Check Practicality 65
Performance 70
Efficiency 67
Safety 93
Practicality 65
Ownership 65
Leads by 9 points
64
#2

Sonet

99% source coverage 2 strong categories
Best at Safety 93 Check Performance 36
Performance 36
Efficiency 65
Safety 93
Practicality 59
Ownership 71
Performance 24% Safety 22% Practicality 22% Efficiency 17% Ownership 15%
Category leaders What moves the verdict
Performance H6 GT +34 Efficiency H6 GT +2 Safety Level Practicality H6 GT +6 Ownership Sonet +6

Close catalogue match. Buyer priorities should decide the outcome.

Why this score View full breakdown
Catalogue-index leader

H6 GT

Performance 70/100
Efficiency 67/100
Safety 93/100
Practicality 65/100
Ownership 65/100

Sonet

Performance 36/100
Efficiency 65/100
Safety 93/100
Practicality 59/100
Ownership 71/100

How to Read This Comparison

🏆 GWM H6 GT leads the catalogue index with 73 pts vs 64 pts for Sonet

In Hagalu's source-backed catalogue index, H6 GT leads. However, Sonet may suit buyers prioritising different confirmed fields. Ultimately, the right choice depends on your driving priorities in South Africa.

Buyers Also Looked At These

Other comparisons that people in the same boat tend to check out.

Questions Buyers Usually Ask

There is no universal winner. Use the comparison table to match the exact South African derivatives on price, safety equipment, space, powertrain and ownership cover. The category indicators summarise published catalogue data; they are not a road test or customer rating.

Compare the published consumption or mileage rows for the exact derivatives using the same unit and test basis. A catalogue figure is useful for like-for-like comparison, but traffic, speed, load, weather and driving style can change actual fuel use.

Compare only equipment explicitly listed for each derivative, including airbags, stability control and driver-assistance systems. Confirm the exact trim with the manufacturer, and treat any independent crash-test result separately because equipment and ratings can differ by market.

A reliable five-year total cannot be calculated from catalogue data alone. Add the exact purchase and finance cost, fuel or electricity, insurance quotes, scheduled servicing, tyres and expected resale value. Check whether the selected derivative includes a service or maintenance plan.

Use the seating, boot or load-space, ISOFIX and safety rows as a first check. Then test the exact cars with your child seats, passengers and typical luggage, because published dimensions do not show every access or comfort difference.

Compare the published power, torque and 0–100 km/h rows when they are available for both exact derivatives. Vehicle weight, gearing and power delivery also matter, so catalogue outputs alone do not establish real-world overtaking or response.

Hagalu does not publish a guaranteed resale winner. Depreciation depends on age, mileage, condition, derivative, colour, supply and demand. Compare several current used-market listings and obtain trade-in valuations for equivalent examples before relying on a resale estimate.

Check the exact derivatives for drive type, ground clearance, tyres, approach and departure angles, wading depth and low-range gearing where officially disclosed. SUV styling or all-wheel drive alone does not prove that a vehicle is suitable for demanding off-road use.

Calculate each exact derivative using your monthly distance and a current fuel or electricity price, then add finance, insurance, scheduled service, tyres and licence costs. Hagalu does not claim a fixed monthly saving without those buyer-specific inputs.

It is worth more only when the exact price difference buys equipment, space, performance or ownership cover that matters to you. Compare like-for-like lifecycle states and derivatives; a current offer and a historical last-listed price are not directly equivalent.

In Depth — Breaking It All Down

This H6 GT and Sonet comparison uses the exact South African derivatives selected above. The catalogue index covers performance, efficiency, safety equipment, practicality and ownership cover only where comparable source-backed fields are present.

Performance index: H6 GT 70 vs Sonet 36.

Efficiency index: H6 GT 67 vs Sonet 65.

Safety-equipment index: H6 GT 93 vs Sonet 93.

Practicality index: H6 GT 65 vs Sonet 59.

Ownership-cover index: H6 GT 65 vs Sonet 71.

These figures are Hagalu catalogue-comparison indicators, not customer ratings, crash-test scores, resale guarantees or a substitute for a road test. Each page shows its weighted source coverage beside the result.