Vehicle Overview
Key specifications and features at a glance
7 Series 740i
Overview
S-Class S 450
2022 - Present
Year
2020 - Present
2998
Engine
2999
294
Power
280
Petrol
Fuel
Petrol
Automatic
Transmission
Automatic
5
Seating
5
Detailed Specifications
Complete technical specifications comparison
Best comparable values are highlighted in green.
7 Series 740i
Specification
S-Class S 450
2998
Engine Capacity
2999
B58
Engine Code
—
Inline
Cylinder Configuration
Inline
6
Number of Cylinders
6
Turbocharged
Aspiration
Turbocharged
294
Power
280
580
Torque
560
250
Top Speed
250
RWD
Drive Type
AWD
7.9
Fuel Economy Combined
8.8
Euro 6
Emission Standard
—
255 / 40 R21 front; 285 / 35 R21 rear
Tyre Size
255 / 40 R20 front; 285 / 35 R20 rear
21
Wheel Size
20
4
Number of Doors
4
5
Seating Capacity
5
Ventilated disc
Front Brakes
Ventilated disc
Ventilated disc
Rear Brakes
Ventilated disc
Double wishbone adaptive air suspension
Front Suspension
Multi-link air suspension
Multi-link adaptive air suspension
Rear Suspension
Multi-link air suspension
Electric power steering
Steering Type
Electric power steering
—
Number of Airbags
10
2100
Towing Capacity
2100
12.3
Turning Circle
12.8
Dimensions & Weight
Physical specifications and measurements
Best comparable values are highlighted in green.
7 Series 740i
Dimension
S-Class S 450
74
Fuel Tank Capacity
76
5391
Length
5180
1950
Width
1921
1544
Height
1503
3215
Wheelbase
3106
—
Ground Clearance
130
2165
Kerb Weight
2133
540
Boot Space
550
Features Comparison
Standard and optional equipment comparison
Safety
7 Series 740i
Feature
S-Class S 450
Adaptive Cruise Control
Autonomous Emergency Braking
Lane Departure Warning
Lane Keep Assist
Blind Spot Monitoring
Rear Cross Traffic Alert
Traffic Sign Recognition
Driver Attention Monitor
Front Parking Sensors
Rear Parking Sensors
360 Camera
Reverse Camera
Hill Start Assist
Tyre Pressure Monitoring System
Rear Occupant Alert
Comfort
7 Series 740i
Feature
S-Class S 450
Keyless Entry
NFC Keyless Entry
Push Button Start
Dual-Zone Climate Control
Tri-Zone Climate Control
Heated Front Seats
Ventilated Front Seats
Heated Steering Wheel
Power Tailgate
Remote Start
Power Driver Seat
Power Passenger Seat
Memory Seats
Auto Dimming Mirror
Rain Sensing Wipers
Adaptive Headlights
Interior Exterior
7 Series 740i
Feature
S-Class S 450
Leather Seats
Fabric Seats
Ambient Lighting
Sunroof
Panoramic Roof
LED Headlights
Matrix LED Headlights
Daytime Running Lights
Alloy Wheels
Roof Rails
Rear Privacy Glass
Power Folding Mirrors
Technology
7 Series 740i
Feature
S-Class S 450
Touchscreen Display
Digital Instrument Cluster
Apple CarPlay
Android Auto
Wireless Apple CarPlay
Wireless Android Auto
Wireless Phone Charging
Built-in Navigation
Premium Audio System
Head-Up Display
USB-C Ports
Bluetooth Connectivity
Voice Control
Connected Car App
Pros & Cons
Strengths and weaknesses of each vehicle
BMW 7 Series 740i
Pros
- +Exceptional rear-seat comfort
- +Powerful six-cylinder performance
- +Spacious 540 litre boot
- +Advanced cabin technology
- +Refined long-distance ride
Cons
- −Very high purchase price
- −Large for city parking
- −Expensive servicing and tyres
- −No ANCAP rating
- −Fuel use is substantial
Mercedes-Benz S-Class S 450
Pros
- +Exceptional ride comfort
- +Refined six-cylinder performance
- +Spacious luxury cabin
- +Advanced driver assistance
- +Strong long-distance ability
Cons
- −Very high purchase price
- −Large urban footprint
- −Expensive tyres and servicing
- −Complex infotainment controls
- −High insurance costs
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