COMPARISON

BMW 520d xDrive vs Porsche 911 Turbo S

Full comparison of BMW 520d xDrive and Porsche 911 Turbo S: specifications, prices, performance and verdict.

BMW 520d xDrive

BMW 520d xDrive

BMW

58.900 EUR

VS
Porsche 911 Turbo S

Porsche 911 Turbo S

Porsche

245.000 EUR

Specifications

BMW 520d xDrivePorsche 911 Turbo S
Power197 HP711 PS
Torque400 Nm800 Nm
0-100 km/h7.3 s2.5 s
Top speed233 km/h322 km/h
Price58.900 EUR245.000 EUR
Consumption5.3 L/100km11.8 L/100km
CO2 (WLTP)140 g/km266 g/km
DrivetrainAWDAWD
Seats54
Trunk520 L132 L
Reliability8.5/108.5/10

Visual summary

Power

BMW 520d xDrive
Porsche 911 Turbo S

Acceleration (0-100)

BMW 520d xDrive
Porsche 911 Turbo S

Price ratio

BMW 520d xDrive
Porsche 911 Turbo S
⚡ Fastest

Porsche 911 Turbo S

💪 Most powerful

Porsche 911 Turbo S

⚡ Most efficient

BMW 520d xDrive

Pros and cons

BMW 520d xDrive

  • ✓ Real diesel consumption of 5.3 L/100km
  • ✓ Range of over 1100 km with full tank
  • ✓ Spacious interior with premium materials
  • ✓ BMW OS 8.5 tech with curved display
  • ✓ xDrive AWD for any condition
  • ✓ Smooth 8-speed Steptronic transmission
  • ✗ Diesel engine less exciting than petrol
  • ✗ High price with options
  • ✗ Diesel engine noise when cold
  • ✗ Large dimensions for city parking

Porsche 911 Turbo S

  • ✓ Incredible acceleration
  • ✓ Excellent resale value
  • ✓ Benchmark driving experience
  • ✗ Very expensive
  • ✗ Little rear space
  • ✗ Very costly options
BUYING GUIDE

Which should you buy?

Buy BMW 520d xDrive if…

  • → Real diesel consumption of 5.3 L/100km
  • → Range of over 1100 km with full tank
  • → Spacious interior with premium materials

Buy Porsche 911 Turbo S if…

  • → Incredible acceleration
  • → Excellent resale value
  • → Benchmark driving experience
REAL COSTS IN SPAIN

Real costs in Spain

BMW 520d xDrivePorsche 911 Turbo S
Insurance€2000€4500
MOT€400€1167
Maintenance€450€800
Consumption5.3 L/100km11.8 L/100km
Fuel/year€1391€3098
Total/year€5010€10.067
Reliability8.5/108.5/10
DIMENSIONS

Dimensions

BMW 520d xDrivePorsche 911 Turbo S
Length5060 mm4553 mm
Width1900 mm1900 mm
Height1515 mm1302 mm
Wheelbase2995 mm2450 mm
Weight1905 kg1660 kg
Trunk (seats up)520 L132 L
Fuel tank68 L67 L
FOR THE BUYER

What matters most when deciding

Practical summary based on the two chosen models

🎯

Best for

BMW 520d xDrive: Daily use

Porsche 911 Turbo S: Performance and luxury

🎯

Drivetrain

AWD vs AWD

🎯

Seats

5 vs 4

🎯

Annual fuel savings

BMW 520d xDrive saves ~€1707/year in fuel (15,000 km).

🎯

Price difference

Porsche 911 Turbo S costs €186.100 more in purchase price.

⚠️

Insurance + maintenance

BMW 520d xDrive: €2450/year · Porsche 911 Turbo S: €5300/year (without fuel).

DETAILED ANALYSIS

Complete analysis

Detailed comparison between BMW 520d xDrive and Porsche 911 Turbo S.

BMW 520d xDrive

Engine type2.0L Inline-4 Diesel TwinPower Turbo
Cylinders4 cylinders
TurboTwin-Turbo
Torque400 Nm
Weight1905 kg
Chassis materialAluminum & Aluminum
Consumption5.3 L/100km
Range968 km
SuspensionDouble Wishbone / Multi-link
DrivetrainAWD
TransmissionAutomatic 8 speeds
Maintenance cost€450
Reliability8.5/10

Porsche 911 Turbo S

Engine typeFlat-6 Twin-Turbo T-Hybrid
Cylinders6 cylinders
TurboTwin-Turbo
Torque800 Nm
Weight1660 kg
Chassis materialAluminum & Aluminum
Consumption11.8 L/100km
Range
SuspensionMacPherson / Multi-link
DrivetrainAWD
TransmissionAutomatic 8 speeds
Maintenance cost€800
Reliability8.5/10
FEATURES

Equipment and features

BMW 520d xDrive

Exterior

  • LED Headlights
  • Panoramic Glass Roof
  • 18-inch Alloy Wheels

Interior

  • Curved Display
  • Vernasca Leather
  • 3-Zone Climate

Technology

  • BMW OS 8.5
  • Wireless CarPlay/Android Auto

Safety

  • Driving Assistant Professional
  • Parking Assistant Plus
  • Lane Departure Warning

Porsche 911 Turbo S

Exterior

  • Active spoiler
  • PDLS Plus

Interior

  • Sport Plus seats
  • Curved display

Technology

  • PCM
  • Porsche InnoDrive

Safety

  • Porsche InnoDrive
  • Lane change assist
  • Night vision
  • Wet Mode
  • 360 camera
  • Emergency braking
CONSUMPTION

Detailed consumption

BMW 520d xDrivePorsche 911 Turbo S
City6.2 L/100km13.5 L/100km
Highway4.8 L/100km9.8 L/100km
Combined5.3 L/100km11.8 L/100km
Calm driving4.5 L/100km9.5 L/100km
Sport driving7 L/100km17 L/100km
City range968 km496 km
Highway range1250 km684 km
DEPRECIATION

Residual value

BMW 520d xDrivePorsche 911 Turbo S
After 1 year€47.120 (80%)€196.000 (80%)
After 3 years€40.052 (68%)€166.600 (68%)
After 5 years€31.806 (54%)€132.300 (54%)
INTERIOR TECHNOLOGY

Interior technology

BMW 520d xDrive

Premium materials

High-grade upholstery, wood and aluminium in a sober, well-assembled cabin.

Sport seats

Seats with lateral bolstering, electric adjustment and heating for driver and passenger.

Ambient lighting

LED strips along the dashboard and doors with several selectable tones.

Head-Up Display

Projection of speed, navigation and assistance on the windshield.

Harman Kardon sound

Premium audio system with 16 speakers and surround sound.

3-zone climate control

Independent temperature control for driver, passenger and rear seats.

BMW iDrive 8.5

Curved touchscreen with voice control, navigation and full connectivity.

Porsche 911 Turbo S

Sport Plus seats

18 adjustments, heating, ventilation and optional massage.

Curved Display

Curved digital display with classic central tachometer instrumentation.

GT steering wheel

Sport steering wheel with metal paddles and Sport Response mode.

BEST PERFORMANCE

Porsche 911 Turbo S — most powerful

delivers 711 HP and estimated total cost €8398/year (fuel + insurance + maintenance).

View full review
Porsche 911 Turbo S
NEWS

Latest news about Porsche 911 Turbo S

Stay up to date with the latest news about Porsche 911 Turbo S: launches, updates, market trends and expert analysis.

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FAQ

Frequently Asked Questions

Which is more reliable?

BMW 520d xDrive usually has better long-term mechanical reliability.

Which consumes less?

BMW 520d xDrive consumes less fuel than the Porsche 911 Turbo S.

Which is better for trips?

BMW 520d xDrive is more comfortable for long trips.

Verdict

BMW 520d xDrive vs Porsche 911 Turbo S: comparison of power, acceleration, price and fuel economy to help you decide.