Performance data and technical specs are based on the model from 1948.
Acceleration (0-100 km/h):
Topspeed (mph): 106
Acceleration (0-60 mph):
Cylinders: V12
Displacement: 1995 ccm (2 l)
Engine Power: 110 hp (82 kw)
Gears: Manual, 5-speed
Weight: 980kg (2161 lbs)
Weight/Power ratio: 8.91 kg/hp
Power/Displacement ratio: 55.14 hp/l
Metric performance data, Ferrari 166 Inter compared with similar cars:
| Ferrari 166 Inter | Alfa Romeo 6C 2500 Super Sport Villa d'Este | Healey Tickford | Studebaker Commander | |
| Topspeed (km/h): | 170 | 165 | 164 | 137 |
| Acceleration (0-100 km/h): | 14.6 | |||
| Power: | 110 hp (82 kw) | 105 hp (78 kw) | 106 hp (79 kw) | 94 hp (70 kw) |
| Weight (kg): | 980 | 1420 | 1346 | 1458 |
English performance data, Ferrari 166 Inter compared with similar cars:
| Ferrari 166 Inter | Alfa Romeo 6C 2500 Super Sport Villa d'Este | Healey Tickford | Studebaker Commander | |
| Topspeed (mph): | 106 | 102 | 102 | 85 |
| Acceleration (0-60 mph): | 14.6 | |||
| Power: | 110 hp (82 kw) | 105 hp (78 kw) | 106 hp (79 kw) | 94 hp (70 kw) |
| Weight (lbs): | 2161 | 3131 | 2968 | 3215 |
