Steering decision matrix

Criteria 

Anti Ackerman

Ackerman 

Parallel

Notes

Manufacturability

0

0

.5

Same parts but parallel steering has easier set up because both setups are symmetrical but the difference in difficulty is relatively low. 

Availability of off the shelf parts

0

0

0

Uses same parts 

Cost

0

0

0

Would have next to no difference, if any

Even Tire Wear

0

0

1

Parallel steering keeps both tires are similar wears

Maneuverability 

0

0

-1

Each can be the best depending on speed but parallel steering seems to be overall worse at cornering

Ease of driving

0

0

-1

If done correctly will improve handling due to less loss of traction

Low speed corners

-1

0

-1

Ackerman is the superior version because the inner tire turns in more. 

High speed corners

1

0

-1

Anti Ackerman works best in high speed corners as the geometry allows for most speed to be kept. 

Easy of lane switching 

-1

0

1

Anti Ackerman tends to understeer more into lane switches as the rear end lags behind because of the rapid angle change. Parallel allows for smoother transition. 

Total

-1

0

-1.5

Ackerman it is