BMW 4 Series Gran Coupé vs Tata Tiago

A proper head-to-head in South Africa — compare price, performance, fuel economy or electric range, safety and the details that shape long-term ownership.

BMW 4 Series Gran Coupé in South Africa

BMW 4 Series Gran Coupé

M440i xDrive Gran Coupé Petrol 8-Speed Automatic Current
ZAR 1,497,500 ex-showroom
⚡ 285 kW 🔧 500 Nm ⛽ 12.5 km/l
VS
Tata Tiago in South Africa

Tata Tiago

1.2 XZ+ MT Petrol 5-Speed Manual Current
ZAR 224,900 ex-showroom
⚡ 63 kW 🔧 113 Nm ⛽ 20.00 km/l
+ Add a 3rd car

Decision summary

BMW 4 Series Gran Coupé vs Tata Tiago: the short answer

4 Series Gran Coupé holds a noticeable catalogue-index lead over Tiago.

Tiago starts ZAR 806,600 cheaper 4 Series Gran Coupé from ZAR 996,500 · Tiago from ZAR 189,900

Five key differences

Exact selected derivatives
Specification 4 Series Gran Coupé Tiago
Maximum Power 4 Series Gran Coupé285 kW @ 5800-6500 rpm Tiago63 kW @ 6000 rpm
Maximum Torque 4 Series Gran Coupé500 Nm @ 1800-5000 rpm Tiago113 Nm @ 3300 rpm
Engine Size 4 Series Gran Coupé2998 cc Tiago1199 cc
Combined Fuel Economy 4 Series Gran Coupé12.5 km/l Tiago20.00 km/l
Ground Clearance 4 Series Gran Coupé140 mm Tiago170 mm

Strongest published figure in that row; no road-test winner is implied.

Independent editorial assessment

Hagalu editorial ratings

When a variant is selected, its rating out of five applies only to that exact derivative; a model-range review is not inherited. Editorial ratings are separate from the Specification Evidence Index out of 100 and are not customer ratings.

BMW 4 Series Gran Coupé

M440i xDrive Gran Coupé

Hagalu editorial rating
4.0/5

Desk research · Exact variant

Editorial assessment, not a customer rating. Not road-tested for this review.

Read the review and score breakdown

Tata Tiago

1.2 XZ+ MT

Hagalu editorial rating
4.2/5

Desk research · Exact variant

Editorial assessment, not a customer rating. Not road-tested for this review.

Read the review and score breakdown

Not yet rated means a complete review is not published; it does not mean the vehicle scored zero. Read the rating methodology.

What Each Car Gets Right (and Wrong)

Specification evidence leader

4 Series Gran Coupé

Strengths
  • More powerful engine output
  • Stronger listed safety equipment
Weak Spots
  • Lower fuel efficiency
  • Lower published practicality figures
Best suited to: Published Performance

Tiago

Strengths
  • Better fuel efficiency
  • Stronger published practicality figures
Weak Spots
  • Less powerful engine setup
  • Fewer listed safety features
Best suited to: Published Efficiency Published Practicality

Which One's Right for You?

4 Series Gran Coupé

  • Buyers prioritising the stronger published powertrain figures
  • Buyers prioritising the more complete listed safety equipment

Tiago

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

Full Specs, Side by Side

Spec 4 Series Gran Coupé Tiago
Model Introduced Year 2021 2025
Generation G26 four-door Gran Coupé with frameless-door styling and a rear liftback. First-generation South African-market Tata Tiago five-door hatchback
Facelift History Current updated G26-generation BMW 4 Series Gran Coupé offered in South Africa; exact equipment follows derivative and production build. Introduced with Tata Passenger Vehicles' South African return in 2025; no South African facelift has been announced
Facelift Launched Since Original current-generation version 2025
Facelift Version Ending Current Current
Body Style Sedan Hatchback
Model Year 2026 2026
Production Status active Active
Segment Premium Sedan Compact hatchback
Vehicle Type Car Passenger Car
Spec 4 Series Gran Coupé Tiago
Length 1 mm 3767 mm
Width 1 mm 1677 mm
Height 1 mm 1535 mm
Wheelbase 1 mm 2400 mm
Ground Clearance (Default) 140 mm 170 mm
Ground Clearance (With Full Seating Load) 125 mm 134 mm
Fuel Tank Capacity 50 l 35 l
Boot/Cargo Space 485 l 242 l
Kerb Weight 1543 kg 982 kg
Gross Vehicle Weight (GVW) 2045 kg 1382 kg
Payload Capacity 460 kg 400 kg
Towing Capacity 1600 kg 0 kg
Seating Capacity 1 seats 5 seats
Number of Rows 2 rows 2 rows
Doors 4 doors 5 doors
Minimum Turning Radius 5.6 m 5.0 m
Front Headroom 998 mm 990 mm
Rear Headroom 943 mm 920 mm
Front Legroom 1044 mm 820 mm
Rear Legroom 886 mm 860 mm

In depth: how these cars differ

This 4 Series Gran Coupé and Tiago comparison uses the exact derivatives selected above for South Africa. The catalogue index covers performance, efficiency, safety equipment, practicality and ownership cover only where comparable source-backed fields are present.

Performance index: 4 Series Gran Coupé 97 vs Tiago 30.

Efficiency index: 4 Series Gran Coupé 49 vs Tiago 75.

Safety-equipment index: 4 Series Gran Coupé 92 vs Tiago 44.

Practicality index: 4 Series Gran Coupé 48 vs Tiago 53.

Ownership-cover index: 4 Series Gran Coupé not separately scored vs Tiago 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.

Specification Evidence Index

A transparent comparison of published catalogue fields. This is not a road-test score, owner rating or editorial review rating, and it appears only when every vehicle clears the same comparable-data threshold.

Evidence / 100
Evidence-index readout

4 Series Gran Coupé leads by 24 points

4 Series Gran Coupé holds a noticeable catalogue-index lead over Tiago.

Evidence leader 73 /100
Lead 24 points
Data 83% source coverage
73
#1 Evidence leader

4 Series Gran Coupé

83% source coverage 2 strong categories
Best at Performance 97 Check Practicality 48
Performance 97
Efficiency 49
Safety 92
Practicality 48
Leads by 24 points
49
#2

Tiago

67% source coverage 1 strong categories
Best at Efficiency 75 Check Performance 30
Performance 30
Efficiency 75
Safety 44
Practicality 53
Performance 24% Safety 22% Practicality 22% Efficiency 17% Ownership 15%
Category leaders What moves the verdict
Performance 4 Series Gran Coupé +67 Efficiency Tiago +26 Safety 4 Series Gran Coupé +48 Practicality Tiago +5

Moderate difference in the source-backed catalogue index.

Why this score View full breakdown
Evidence-index leader

4 Series Gran Coupé

Performance 97/100
Efficiency 49/100
Safety 92/100
Practicality 48/100

Tiago

Performance 30/100
Efficiency 75/100
Safety 44/100
Practicality 53/100

What the evidence means

Evidence index BMW 4 Series Gran Coupé leads the specification evidence index with 73 pts vs 49 pts for Tiago

In Hagalu's specification evidence index, 4 Series Gran Coupé leads. However, Tiago may suit buyers prioritising different confirmed fields. Ultimately, the right choice depends on your driving priorities in South Africa.

4 Series Gran Coupé vs Tiago questions

There is no universal winner. Use the comparison table to match the models and available derivatives in South Africa 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.