Vehicle Overview
Key specifications and features at a glance
e-tron GT RS e-tron GT
Overview
S-Class S 450
2021 - Present
Year
2020 - Present
105
Engine
2999
—
Power
280
Electric
Fuel
Petrol
Automatic
Transmission
Automatic
5
Seating
5
Detailed Specifications
Complete technical specifications comparison
Best comparable values are highlighted in green.
e-tron GT RS e-tron GT
Specification
S-Class S 450
—
Engine Capacity
2999
—
Cylinder Configuration
Inline
—
Number of Cylinders
6
—
Aspiration
Turbocharged
105
Battery Capacity
—
105
Battery Capacity Gross
—
97
Battery Capacity Usable
—
Lithium-ion
Battery Type
—
522 km (OTHER)
Electric Range
—
21.3
Energy Consumption
—
500
Power
280
—
Torque
560
2.8
0–100 km/h
—
250
Top Speed
250
11
AC Charging Power
—
320
DC Fast Charging Power
—
Type-2
AC Connector
—
Ccs2
DC Connector
—
10–80% in 18 min (Maximum 320 kW DC under ideal conditions)
DC Charging
—
Yes
Regenerative Braking
—
15 W
Wireless Charging
—
AWD
Drive Type
AWD
—
Fuel Economy Combined
8.8
265 / 35 R21 front; 305 / 30 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
410 mm ventilated disc
Front Brakes
Ventilated disc
Aluminium fixed caliper disc
Rear Brakes
Ventilated disc
Double wishbone
Front Suspension
Multi-link air suspension
Double wishbone
Rear Suspension
Multi-link air suspension
Electromechanical power steering
Steering Type
Electric power steering
8
Number of Airbags
10
—
Towing Capacity
2100
11.6
Turning Circle
12.8
Dimensions & Weight
Physical specifications and measurements
Best comparable values are highlighted in green.
e-tron GT RS e-tron GT
Dimension
S-Class S 450
—
Fuel Tank Capacity
76
5004
Length
5180
1964
Width
1921
1386
Height
1503
2900
Wheelbase
3106
—
Ground Clearance
130
2395
Kerb Weight
2133
350
Boot Space
550
77
Frunk Space
—
Features Comparison
Standard and optional equipment comparison
Safety
e-tron GT RS e-tron GT
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
e-tron GT RS e-tron GT
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
e-tron GT RS e-tron GT
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
e-tron GT RS e-tron GT
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
Charging & Battery Tech
e-tron GT RS e-tron GT
Feature
S-Class S 450
AC home charging
DC fast-charge capable
Scheduled charging
Charging Cable Included
Portable Charger Included
Wall Charger Compatible
Battery Preconditioning
Heat Pump
EV / Hybrid Drive Features
e-tron GT RS e-tron GT
Feature
S-Class S 450
Regenerative braking
Drive mode select
EV / hybrid drive modes
One Pedal Driving
V2L
V2G
Electric vehicle features
e-tron GT RS e-tron GT
Feature
S-Class S 450
Aero Alloy Wheels
Charging Port Light Indicator
Pros & Cons
Strengths and weaknesses of each vehicle
Audi e-tron GT RS e-tron GT
Pros
- +Explosive 630 kW launch output
- +Exceptional 2.8 second acceleration
- +Standard quattro all-wheel drive
- +Rapid 320 kW DC charging
- +High-performance grand touring comfort
Cons
- −Extremely high purchase price
- −Shorter range than the S variant
- −Smaller 350 litre boot
- −Heavy 2395 kg unladen weight
- −Costly 21-inch tyres
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
Which one should you buy?
Best for Performance: Mercedes-Benz S-Class S 450
System power around 280 kW supports a solid performance score.
Best for Practicality / Space: Mercedes-Benz S-Class S 450
Boot and practicality-related dimensions score well for everyday use.
Best Overall: Audi e-tron GT RS e-tron GT
Across performance, value, efficiency, and practicality, this variant shows a balanced overall profile.
Our Recommendation
Choose Mercedes-Benz S-Class S 450 if: You prioritise performance and responsive power.
Bottom Line: Mercedes-Benz S-Class S 450 leads on performance and Mercedes-Benz S-Class S 450 leads on practicality.
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