DEFINITION
Tandem refers to two cars drifting the same course at the same time, with one car as the lead and the other as the chase. It is the format that defines battle rounds in every modern drift series.
Unlike a solo run where each car is judged on its own merits, a tandem run is judged relative to the other car: how closely the chase mirrors the lead, how hard the lead makes itself to follow, and how cleanly both cars share the line.
HISTORY & ORIGIN
Tandem drifting was popularised on Japanese touge mountain roads in the 1990s and was formalised in the D1 Grand Prix in 2001. Today it is the universal endgame of every FIA-recognised drift championship, including Türkiye's TOSFED Drift Şampiyonası.
TECHNIQUE BREAKDOWN
Both drivers stage at the start gate. On the judges' signal the lead initiates the entry; the chase mirrors the line and angle, holds proximity and matches transitions. After the first run the cars swap roles for the second run, then judges score the pair as a unit.
PRO TIPS & COMMON MISTAKES
• As chase, your throttle and steering inputs lag the lead by tenths of a second. Watch the lead's wheels, not the bumper.
• As lead, commit to your line. A hesitant lead penalises itself.
• Common mistake: the chase backs out at entry, opens a gap, and is judged for insufficient proximity.
Their tandem run was so tight the cars looked welded together through both transitions.