Toyota GR Supra 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.

Toyota GR Supra in South Africa

Toyota GR Supra

3.0T Manual Petrol Manual
ZAR 1,561,600 ex-showroom
⚡ 285 kW 🔧 500 Nm ⛽ 12.0 km/l
VS
Ford Mustang in South Africa

Ford Mustang

5.0 GT Premium Convertible Automatic Petrol Automatic
ZAR 1,449,900 ex-showroom
⚡ 338 kW 🔧 515 Nm ⛽ 9.1 km/l
Add a 3rd car

At a Glance — Who Wins What

Performance Tie
Fuel Economy GR Supra
🛡 Safety Tie
📦 Practicality Mustang
🔑 Ownership Tie
Mustang starts ZAR 1524800 cheaper GR Supra from ZAR 1,524,800 · Mustang from ZAR 989,900

Key Specs Side by Side

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

Spec GR Supra Mustang
Engine Power 285 338
Torque 500 515
Engine Size 2998 4951
Claimed Mileage 12.0 9.1
Ground Clearance 117 134
Boot Space 290 408
Airbags 9 8
Kerb Weight 1545 1815
Seating Capacity Available Available
Warranty 3 3

= leads in this spec

The Overall Score — Here's How They Stack Up

🏆 Winner
#1

Mustang

67
/ 100
+1
pts
#2

GR Supra

66
/ 100

Very close match. Final decision depends on buyer preference.

The Bottom Line

Both GR Supra and Mustang are extremely closely matched, making the final choice dependent on buyer preference.

Where They Actually Differ

Performance Equal
Efficiency GR Supra +1 pts
Safety Equal
Practicality Mustang +2 pts
Ownership Equal

Score Breakdown by Category

🏆 Overall Winner

Mustang

Performance 20/20
Efficiency 5/20
Safety 20/20
Practicality 10/20
Ownership 12/20

GR Supra

Performance 20/20
Efficiency 6/20
Safety 20/20
Practicality 8/20
Ownership 12/20

What Each Car Gets Right (and Wrong)

GR Supra

Strengths
  • Better fuel efficiency
Weak Spots
  • Less practical in daily usage
Best suited to: Fuel Efficiency
🏆 Overall Winner

Mustang

Strengths
  • More practical for daily use
Weak Spots
  • Lower fuel efficiency
Best suited to: Family Usage

Which One's Right for You?

GR Supra

  • Buyers looking for better fuel efficiency

Mustang

  • Large families needing more practicality and usability

Full Specs, Side by Side

Spec GR Supra Mustang
Ground Clearance 117 134
Wheelbase 2470 2720
Length 4380 4788
Width 1865 1916
Height 1294 1381
Kerb Weight 1545 1815
Gross Vehicle Weight 1870 2245
Seating Capacity 2 4
Boot Space 290 408
Towing Capacity Not Available Not Rated
Front Track Width 1617 1617
Rear Track Width 1607 1607
Turning Radius 6.3 6.1
Number of Doors 5 5
Boot Space Seats Folded 1500 1500
Load Bed Length Available Available
Load Bed Width Available Available
Front Legroom Available Available
Rear Legroom Available Available
Front Headroom Available Available
Rear Headroom Available Available
Front Shoulder Room Available Available
Rear Shoulder Room Available Available
Max Payload Available Available
Boot Volume Available Available
Doors Available Available
Seats Available Available
Front Overhang Available Available
Fuel Tank Capacity Available Available
Rear Overhang Available Available
Spec GR Supra Mustang
Engine 3.0L Turbo Petrol Inline-6 5.0L Coyote V8 Petrol
Engine Type Inline 6 Cylinder Turbocharged V8 DOHC Naturally Aspirated
Displacement 2998 4951
Cylinders 6 8
Valves per Cylinder 4 4
Power 285 338
Power @ RPM 5000 rpm 7300 rpm
Torque 500 515
Torque @ RPM 1800 rpm 4250 rpm
Fuel System Direct Injection Turbocharged Direct Injection
Turbocharger Single Turbo Not Available
Top Speed 250 250
0-100 km/h 4.3 4.6
Compression Ratio 12.0:1 12.0:1
Engine Position Front Longitudinal Front Longitudinal
Cylinder Layout Inline 4 (I4) Inline 4 (I4)
Engine Aspiration Turbocharged Turbocharged
Engine Code Standard Standard
Cylinder Bore 82.0 82.0
Piston Stroke 92.0 92.0
Fuel Grade Required Petrol Petrol
Engine Oil Capacity Available Available
Power 150 150
Variable Valve Timing Available Available
Maximum Engine RPM Available Available
Engine Type Config Available Available
0–100 km/h Available Available
Battery Capacity Available Available
Charging Port Available Available
AC Charging Time Available Available
Engine Displacement Available Available
EV Range Available Available

So, Which One Should You Buy?

🏆 Ford Mustang wins with 67 pts vs 66 pts for GR Supra

In structured scoring, Mustang emerges as the stronger overall package. However, GR Supra may appeal to buyers prioritising different factors. 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

On our scoring the Mustang edges ahead overall. That said, the right choice depends on what you actually use the car for — the breakdown above shows exactly where each one wins and loses.

Efficiency scores: GR Supra 6 vs Mustang 5. In the real world, diesel variants of either car will beat the claimed figure on long highways and fall short in Joburg traffic.

Safety scores: GR Supra 20, Mustang 20. Check each model page for NCAP ratings and which trim levels include AEB and blind-spot monitoring — those features aren't always standard.

Long-term ownership scores: GR Supra 12, Mustang 12. Service intervals, parts availability in SA, and whether a service plan is bundled all factor in — check the individual variant specs for that detail.

Practicality scores: GR Supra 8, Mustang 10. This covers boot space, seat flexibility, and day-to-day usability — not just interior dimensions on paper.

Performance scores: GR Supra 20, Mustang 20. This looks at real-world pace — 0–100 kph, highway flexibility, and how either car feels when you actually need to overtake on an N-road.

Resale varies with colour, spec, and market timing, but Japanese brands — and Toyota specifically — have a strong track record in SA. Check current used prices for both on AutoTrader to see the real gap right now.

Ground clearance and 4WD availability are what matter most here. Scroll to the spec table above to compare both side by side — if either model offers a 4WD variant, that's the version worth comparing.

Fuel, insurance, and service costs are the big three. Diesel variants of both models typically save R800–R1,500/month in fuel at current SA pump prices. The Mustang edges the overall ownership score, but check whether either variant includes a service plan — that changes the monthly maths significantly.

The Mustang scores better overall, but neither car is a bad buy here. It comes down to what features matter to you — check the full spec table above to see exactly what you gain and lose at each price point.

In Depth — Breaking It All Down

The comparison between GR Supra and Mustang in South Africa evaluates performance, efficiency, safety, practicality and long-term ownership value.

Performance: GR Supra scores 20 vs 20.

Efficiency: GR Supra scores 6 vs 5.

Safety: GR Supra scores 20 vs 20.

Practicality: GR Supra scores 8 vs 10.

Ownership: GR Supra scores 12 vs 12.

Final structured scoring gives Mustang the advantage in this comparison.