Side by side

AMG SL 55 vs 911 GT3

Ex-showroom prices and the specifications that have been published. Rows that differ are marked.

Mercedes-Benz

AMG SL 55

Price Range

₹2.34 crore

Mileage

7.0 km/l

Petrol • 1 TrimsOpen model

Porsche

911 GT3

Price Range

₹3.33 crore

Mileage

8.5 km/l

Petrol • 1 TrimsOpen model

Jump to:The Verdict Who Should Buy Key Differences 5-Year Ownership Tech Specs

The Bottom Line

The Wheelsio Verdict

Published pros for each vehicle. A written verdict appears only when one is stored.

Editorial Summary

“AMG SL 55 and 911 GT3 target slightly different buyer priorities while matching each other closely in total value. Choose AMG SL 55 for individual equipment highlights or 911 GT3 for ownership discipline.”

Persona Matching

Who Should Buy Which Car?

Match your daily driving patterns, passenger habits, and ownership priorities to the right machine.

Target Profile

Choose AMG SL 55 if:

Everyday car buyers looking for a dependable vehicle that balances features, comfort, and sensible pricing.

Target Profile

Choose 911 GT3 if:

Everyday car buyers looking for a dependable vehicle that balances features, comfort, and sensible pricing.

Real-World Comparison

The Differences That Actually Matter

Stripping away marketing jargon: how these two vehicles perform across the 5 essential pillars of ownership.

Engine Performance

Segment Edge:Published figures only

AMG SL 55

469 bhp

700 Nm

911 GT3

510 PS @ 8400 rpm (9000 rpm Redline)

470 Nm @ 6100 rpm

Fuel Economy

Segment Edge:911 GT3

AMG SL 55

7.0 km/l

Shown only for km/l, km/kg, or km per charge

911 GT3 Standout

8.5 km/l

Shown only for km/l, km/kg, or km per charge

Long-Term Intelligence

Ownership figures on record

Only stored mileage, service, insurance, and depreciation figures are shown. Missing items are left out.

Fuel Calculator EMI Simulator

Mercedes-Benz

AMG SL 55

Listed items₹8,57,143

Fuel over 60,000 km at ₹100 per litre (assumption)

₹8,57,143

Porsche

911 GT3

Listed items₹7,05,882

Fuel over 60,000 km at ₹100 per litre (assumption)

₹7,05,882

Trim-Level Shootout

Recommended Variants Compared

Compare matching price brackets and sweet-spot trim packages side-by-side.

Price Delta:₹99.16 lakh(AMG SL 55 lower)

Select AMG SL 55 Trim:

55 4Matic Plus Roadster

4.0-litre biturbo V8, 3982 cc • Automatic • 7.0 km/l

Ex-Showroom₹2.34 crore

Detailed Trim Analysis

Select 911 GT3 Trim:

GT3

3996cc 4.0L Naturally Aspirated Boxer-6 (510 PS / 470 Nm) • PDK • 8.5 km/l

Ex-Showroom₹3.33 crore

Detailed Trim Analysis

Technical Benchmark

Full Specification Sheet

Side-by-side engineering data and equipment levels.

Specification

AMG SL 55

911 GT3

Engine TypeDiffers

AMG SL 55:3982 cc Petrol

911 GT3:3996cc 4.0L Naturally Aspirated Boxer-6 (510 PS / 470 Nm)

Max PowerDiffers

AMG SL 55:469 bhp

911 GT3:510 PS @ 8400 rpm (9000 rpm Redline)

Peak TorqueDiffers

AMG SL 55:700 Nm

911 GT3:470 Nm @ 6100 rpm

Transmission OptionsDiffers

AMG SL 55:Automatic

911 GT3:PDK

Fuel Options

AMG SL 55:Petrol

911 GT3:Petrol

Claimed MileageDiffers

AMG SL 55:7.0 km/l

911 GT3:8.5 km/l

Specification

AMG SL 55

911 GT3

Ground ClearanceDiffers

AMG SL 55:170 mm

911 GT3:100 mm

Boot SpaceDiffers

AMG SL 55:350 Litres

911 GT3:132 Litres Frunk

Fuel Tank CapacityDiffers

AMG SL 55:50 Litres

911 GT3:64 Litres

Body TypeDiffers

AMG SL 55:Convertible

911 GT3:Coupe

Buyer Questions Answered

Frequently Asked Questions

Direct, objective answers to the most common head-to-head questions asked by prospective buyers.

The AMG SL 55 has a published mileage of 7.0 km/l. The 911 GT3 has a published mileage of 8.5 km/l.

Using published mileage and stored ownership figures, the calculated running cost is ₹8,57,143 for AMG SL 55 and ₹7,05,882 for 911 GT3.

Choose the AMG SL 55 if you prioritize Everyday car buyers looking for a dependable vehicle that balances features, comfort, and sensible pricing.. Choose the 911 GT3 if your priority is Everyday car buyers looking for a dependable vehicle that balances features, comfort, and sensible pricing..

Market Cross-Shopping Intelligence