Grand Prix of Toronto
| NTT IndyCar Series | |
|---|---|
| Location | Exhibition Place Toronto, Ontario, Canada 43°38′14″N 79°24′56″W / 43.63722°N 79.41556°W |
| Corporate sponsor | Ontario Honda Dealers |
| First race | 1986 |
| First ICS race | 2009 |
| Last race | 2025 |
| Laps | 90 |
| Duration | 258.66 kilometres (160.72 mi) |
| Previous names | Molson Indy Toronto (1986–2005) Molson Grand Prix of Toronto (2006) Steelback Grand Prix of Toronto (2007) Honda Indy Toronto (2009–2023) Ontario Honda Dealers Indy Toronto (2024–2025) |
| Most wins (driver) | Michael Andretti (7) |
| Most wins (team) | Newman/Haas Racing (7) |
| Most wins (manufacturer) | Chassis: Dallara (16) Engine: Chevrolet (14) |
| Circuit information | |
| Surface | Asphalt/Concrete |
| Length | 2.874 km (1.786 mi) |
| Turns | 11 |
The Ontario Honda Dealers Indy Toronto was an annual Indy car race, held in Toronto, Ontario, Canada. Originally known as the Molson Indy Toronto, it was part of the Championship Auto Racing Teams (CART) series from 1986 to 2003, and then the Champ Car World Series (CCWS) from 2004 to 2007. After a one-year hiatus, it was part of the IndyCar Series schedule since 2009, but was removed after the 2025 season, as the race would shift over to Downtown Markham for the Grand Prix of Markham.
The race took place on a 2.874 km (1.786 mi), 11 turn, temporary street circuit through Exhibition Place and on Lake Shore Boulevard.
It was IndyCar's second-longest running street race, only behind the Grand Prix of Long Beach and the third oldest race on the schedule (tied with the Indy 200 at Mid-Ohio) in terms of number of races run. The Toronto Indy was one of eight Canadian circuits to have held an Indy car race, the others being Canadian Tire Motorsport Park, Mont-Tremblant, Sanair, Montreal, Vancouver, Edmonton, and Markham.