Hyundai IONIQ 6 vs Ford Mustang

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.

Includes a historical vehicle

Current, upcoming and historical vehicles can be compared side by side. Historical records keep their verified specifications, while price labels show last-listed context rather than current new-car availability.

Hyundai IONIQ 6 Discontinued model
Hyundai IONIQ 6 in South Africa

Hyundai IONIQ 6

77kWh AWD Executive Electric Single-Speed Reduction Gear Discontinued model
ZAR 1,048,900 last listed
Discontinued model Verified historical specifications remain visible for owner and used-car comparisons.
⚡ 239 kW 🔧 605 Nm
VS
Ford Mustang in South Africa

Ford Mustang

5.0L V8 Dark Horse 10AT Petrol Current
ZAR 1,545,000 ex-showroom
⚡ 334 kW 🔧 540 Nm ⛽ 12.8 km/l
Add a 3rd car

At a Glance — Who Wins What

Performance IONIQ 6
Fuel Economy IONIQ 6
🛡 Safety IONIQ 6
📦 Practicality IONIQ 6
🔑 Ownership Not enough comparable data
Recorded price context IONIQ 6: last listed from ZAR 799,900 · Mustang: current from ZAR 1,340,000

Key Specs Side by Side

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

Spec IONIQ 6 Mustang
Maximum Power 239 kW 334 kW @ 6500 rpm
Maximum Torque 605 Nm 540 Nm @ 5100 rpm
Engine Size Not Applicable 5038 cc
Combined Fuel Economy Not Applicable 12.8 km/l
Ground Clearance 140 mm 143 mm
Boot / Load Bay 401 l 408 l
Airbags 7 8
Kerb Weight 2155 kg 1660 kg
Seating Capacity 5 seats 4 seats
Warranty 5 4 years / 120 000 km

= leads in this spec

Archived vehicles remain available for comparison. Verified specs stay visible; historical fields that were not source-confirmed are marked Not confirmed instead of being guessed.

The Bottom Line

IONIQ 6 has a modest catalogue-index lead, while Mustang remains close.

Where They Actually Differ

Performance IONIQ 6 +4 pts
Efficiency IONIQ 6 +42 pts
Safety IONIQ 6 +2 pts
Practicality IONIQ 6 +4 pts

What Each Car Gets Right (and Wrong)

Catalogue-index leader

IONIQ 6

Strengths
  • More powerful engine output
  • Better fuel efficiency
  • Stronger listed safety equipment
  • Stronger published practicality figures
Weak Spots
  • No obvious weak spots to flag.
Best suited to: Published Performance Published Efficiency Published Practicality

Mustang

Strengths
  • Nothing stands out clearly here.
Weak Spots
  • Less powerful engine setup
  • Lower fuel efficiency
  • Fewer listed safety features
  • Lower published practicality figures
Best suited to: General Use

Which One's Right for You?

IONIQ 6

  • Buyers prioritising the stronger published powertrain figures
  • Buyers prioritising the lower published fuel or energy use
  • Buyers prioritising the more complete listed safety equipment
  • Buyers prioritising the stronger published space and capacity figures

Mustang

  • Buyers who prefer this derivative's confirmed specification mix

Full Specs, Side by Side

Archived cars use verified historical spec records. Rows remain comparable; unavailable historical values are shown plainly rather than estimated.

Spec IONIQ 6 Mustang
Model Introduced Year 2023 2016
Generation First generation Ioniq 6 on Hyundai's E-GMP skateboard platform; streamliner body achieves 0.21 Cd drag coefficient — class-leading aerodynamics Seventh generation Mustang with S650 platform
Facelift History Launched in SA in 2023; the first electric sedan from Hyundai in the local market; based on the E-GMP platform shared with the Ioniq 5 Latest generation introduced with improved tech and design
Facelift Launched Since 2023 Original current-generation version
Tare Mass Kg 2155 kg 1660 kg
Facelift Version Ending Not confirmed Current
Body Style Not confirmed Fastback
Color Note Not confirmed White, Black, Red, Blue, Yellow, Grey, Orange
Dealer Stock Note Not confirmed Flagship grade in the South Africa lineup
Model Year Not confirmed 2026
Production Status Not confirmed published
Segment Not confirmed Sedan
Vehicle Type Not confirmed Sedan
Spec IONIQ 6 Mustang
Length 4855 mm 4811 mm
Width 1880 mm 1915 mm
Height 1495 mm 1408 mm
Wheelbase 2950 mm 2719 mm
Ground Clearance (Default) 140 mm 143 mm
Fuel Tank Capacity 77.4 l 61 l
Boot/Cargo Space 401 l 408 l
Kerb Weight 2155 kg 1660 kg
Seating Capacity 5 seats 4 seats
Doors 4 doors 2 doors
Gross Vehicle Weight (GVW) Not confirmed 2245 kg
Minimum Turning Radius Not confirmed 6.1 m

Source-backed Catalogue Index

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

Weighted / 100
Catalogue-index readout

IONIQ 6 leads by 8 points

IONIQ 6 has a modest catalogue-index lead, while Mustang remains close.

Index leader 84 /100
Lead 8 points
Data 75% source coverage
84
#1 Index leader

IONIQ 6

75% source coverage 3 strong categories
Best at Performance 100 Check Practicality 61
Performance 100
Efficiency 90
Safety 98
Practicality 61
Ownership 65
Leads by 8 points
76
#2

Mustang

71% source coverage 2 strong categories
Best at Performance 96 Check Efficiency 48
Performance 96
Efficiency 48
Safety 96
Practicality 57
Performance 24% Safety 22% Practicality 22% Efficiency 17% Ownership 15%
Category leaders What moves the verdict
Performance IONIQ 6 +4 Efficiency IONIQ 6 +42 Safety IONIQ 6 +2 Practicality IONIQ 6 +4

Close catalogue match. Buyer priorities should decide the outcome.

Why this score View full breakdown
Catalogue-index leader

IONIQ 6

Performance 100/100
Efficiency 90/100
Safety 98/100
Practicality 61/100
Ownership 65/100

Mustang

Performance 96/100
Efficiency 48/100
Safety 96/100
Practicality 57/100

How to Read This Comparison

🏆 Hyundai IONIQ 6 leads the catalogue index with 84 pts vs 76 pts for Mustang

In Hagalu's source-backed catalogue index, IONIQ 6 leads. However, Mustang 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 IONIQ 6 and Mustang 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: IONIQ 6 100 vs Mustang 96.

Efficiency index: IONIQ 6 90 vs Mustang 48.

Safety-equipment index: IONIQ 6 98 vs Mustang 96.

Practicality index: IONIQ 6 61 vs Mustang 57.

Ownership-cover index: IONIQ 6 65 vs Mustang not separately scored.

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.