2021 Ariel Atom 4 Base
Roadster
3.6 sec
0-60 mph
11.6 sec
@ 126 mph
320 hp
Power
310 lb-ft
Torque
1,349 lbs
Rear-wheel Drive
Overview
Vehicle Details
Year:
2021
Make:
Ariel
Model:
Atom 4
Trim:
Base
Style:
Roadster
Base Price:
$74,750
Drive:
Rear-wheel Drive
Dimensions & Weight
Curb Weight:
1,349 lbs
Length:
138.6 in.
Width:
74 in.
Height:
44.1 in.
Wheelbase:
106.3 in.
Drag Coefficient:
0.4
MPG:
22 city / 28 hwy
Fuel:
10.5 gal. / 263 mi range
Engine & Powertrain
Horsepower:
320 hp @ 6,500 rpm
Torque:
310 ft-lbs @ 3,000 rpm
Engine:
2.0l I-4 Turbo/supercharged
Displacement:
2 liters
Compression Ratio:
9.80 to 1
Valves:
16
Engine Config:
Mid
Redline:
7,300 rpm
Dyno Chart
Power vs torque across the rev range
Performance
All times derived from MotorMatchup simulation using street surface.
Acceleration
0-60 mph (1ft):
3.54 sec
0-60 mph:
3.81 sec
0-100 mph:
7.75 sec
60-130 mph:
8.5 sec
100-150 mph:
11.2 sec
Top Speed:
168 mph
Distance
⅛ mile:
7.65 sec @ 99.7 mph
¼ mile:
11.55 sec @ 126 mph
½ mile:
17.99 sec @ 147.7 mph
1 mile:
29.32 sec @ 164.9 mph
Drivetrain
Front Tires:
P195/50YR16
Rear Tires:
P255/40YR17
Tire Compound:
Race Performance
Transmission:
6-speed Manual
Final Drive:
4.11
Gear Ratios
1: 3.63
2: 2.12
3: 1.53
4: 1.13
5: 0.91
6: 0.74
R: 3.76
Speed vs RPM
Gear spacing and speed bands
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