Car comparison

Tesla Model S · Facelift 2021 Long Range 100 kWhvsSAIC Z7 100 kWh

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

Tesla Model S · Facelift 2021

Long Range 100 kWh

670 hpElectricAWDAutomaticLiftback / fastback2021-present
VS

SAIC Z7

100 kWh

590 hpElectricAWDAutomaticLiftback / fastback2026-present

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

Tesla Model S Facelift 2021 Long Range 100 kWh

  • Quickest 0-100 km/h
    3.2 s
  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    670 hp
    500 kW
  • Lightest
    2,105 kg
    4,641 lb
  • Best power-to-weight
    318 hp/t
    237 kW/t
    3.1 kg/hp
  • Largest trunk
    709 L
  • Best overall score
    86/100
  • Best performance score
    86/100
  • Best economy score
    0/100
  • Best practicality score
    87/100

Specification comparison

Specification comparison
ModelTeslaModel SFacelift 2021Long Range 100 kWhSAICZ7100 kWh
Power
670hp500kW
590hp440kW
Torque-
760Nm561lb-ft
Curb weight
2,105kg4,641lb
2,300kg5,071lb
Gross weight-
2,740kg6,041lb
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
239 km/h
149 mph
To 99% top speed
38.9s99% target: 257 km/h / 160 mph
Calculated
42.8s99% target: 237 km/h / 147 mph
Calculated
0-100 km/h
3.2s
3.4s
0-200 km/h
10.9s
Calculated
14.3s
Calculated
0-60 mph
3.0s
Calculated
3.3s
Calculated
Quarter mile
11.1s
Calculated
11.6s
Calculated
Power-to-weight
318hp/t237kW/t144hp/1000 lb
Calculated
257hp/t191kW/t116hp/1000 lb
Calculated
Torque-to-weight-
330Nm/t221lb-ft/ton
Calculated
Length
5,021mm198in
5,036mm198in
Width
1,987mm78in
1,976mm78in
Height
1,431mm56in
1,445mm57in
Wheelbase
2,960mm117in
3,000mm118in
Front track
1,690mm67in
1,715mm68in
Rear track
1,690mm67in
1,693mm67in
Ground clearance
158mm6in
-
Trunk volume
709L
476L
Max trunk volume
1,739L
1,499L
Doors
5
5
Seats
5
5

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricTeslaModel SFacelift 2021Long Range 100 kWhSAICZ7100 kWh
Acceleration checkpoints
0-60 mph
0-97 km/h
3.0 s
3.3 s
0-100 km/h
0-62 mph
3.2 s
3.4 s
0-200 km/h
0-124 mph
10.9 s
14.3 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
239 km/h
149 mph
Drag race simulation
60 ft
18 m
1.8 s
1.8 s
330 ft
101 m
4.8 s
4.9 s
1/8 mile
201 m
7.2 s
7.4 s
1000 ft
305 m
9.3 s
9.7 s
1/4 mile
402 m
11.1 s
11.6 s
Trap speed
1/4 mile
402 m
201 km/h
125 mph
187 km/h
116 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
TeslaModel SFacelift 2021Long Range 100 kWh
670 hp
500 kW
SAICZ7100 kWh
590 hp
440 kW

Tesla Model S Facelift 2021 Long Range 100 kWh has 80 hp more than SAIC Z7 100 kWh.

The biggest power difference is between SAIC Z7 100 kWh and Tesla Model S Facelift 2021 Long Range 100 kWh: 80 hp (60 kW).

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
TeslaModel SFacelift 2021Long Range 100 kWh
2,105 kg
4,641 lb
SAICZ7100 kWh
2,300 kg
5,071 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
TeslaModel SFacelift 2021Long Range 100 kWh
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
SAICZ7100 kWh
239 km/h
149 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
TeslaModel SFacelift 2021Long Range 100 kWh3.2 s
SAICZ7100 kWh3.4 s

The biggest 0-100 km/h difference is between Tesla Model S Facelift 2021 Long Range 100 kWh and SAIC Z7 100 kWh: 0.2 s.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
TeslaModel SFacelift 2021Long Range 100 kWh
318 hp/t
237 kW/t
3.1 kg/hp
SAICZ7100 kWh
257 hp/t
191 kW/t
3.9 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
TeslaModel SFacelift 2021Long Range 100 kWh
670 hp
500 kW
3.2 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
SAICZ7100 kWh
590 hp
440 kW
3.4 s
239 km/h
149 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
TeslaModel SFacelift 2021Long Range 100 kWh
Power
670 hp
500 kW
0-100 km/h3.2 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
5 doors
5 seats
Trunk
709 L
25.0 cu ft
Length
5,021 mm
197.7 in
Height
1,431 mm
56.3 in
SAICZ7100 kWh
Power
590 hp
440 kW
0-100 km/h3.4 s
Top speed
239 km/h
149 mph
Doors/seats
5 doors
5 seats
Trunk
476 L
16.8 cu ft
Length
5,036 mm
198.3 in
Height
1,445 mm
56.9 in

Detailed score breakdown

Detailed score breakdown
VehicleTeslaModel SFacelift 2021Long Range 100 kWhSAICZ7100 kWh
Power
670 hp
500 kW
590 hp
440 kW
Torque
-
760 Nm
561 lb-ft
Acceleration
3.2 s
3.4 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
239 km/h
149 mph
Lightness
2,105 kg
4,641 lb
2,300 kg
5,071 lb
Practicality
Doors/seats
5 doors
5 seats
Trunk
709 L
25.0 cu ft
Length
5,021 mm
197.7 in
Height
1,431 mm
56.3 in
Doors/seats
5 doors
5 seats
Trunk
476 L
16.8 cu ft
Length
5,036 mm
198.3 in
Height
1,445 mm
56.9 in
Trunk score
709 L
25.0 cu ft
476 L
16.8 cu ft
Power-to-weight score
318 hp/t
237 kW/t
3.1 kg/hp
257 hp/t
191 kW/t
3.9 kg/hp
Overall
Fixed score
Fixed score

Head-to-head comparisons

Tesla Model S Facelift 2021 Long Range 100 kWh

  • Has 80 hp more
  • Is 195 kg lighter
  • Is 0.2 s quicker from 0-100 km/h
  • Has 21 km/h (13 mph) higher top speed
  • Has 62 hp/t better power-to-weight
  • Has 233 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Lightest
  • Best power-to-weight ratio
  • Largest trunk

SAIC Z7 100 kWh

No measurable advantages in the available data.

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Heaviest
  • Lowest top speed
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Tesla Model S Long Range 100 kWh
SAIC Z7 100 kWh
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Tesla Model S · Facelift 2021 Long Range 100 kWh vs SAIC Z7 100 kWh - car comparison - FastVsFaster