Driver: San Francisco Cheats

Lombard Streak (10): Drive down Lombard Street, no collisions, over 20mph (Story)
Master (75): Reach Multiplayer Level 38 (Public)
Master Driver (30): Complete all 80 Dares
Now You See Me... (30): Complete Chapter 4
Pass the Torch (15): Carry the Torch for 20s, 25 times in Relay Race (Public)
Petrolhead (30): Buy all of the Vehicles from the Garage
Picking Up the Pace (15): Place in the top 3 in Sprint GP 10 times (Public)
Professional Racer (15): Place in the top 3 in Classic Race 10 times (Public)
Radioactive! (30): Complete 50 Activities
Ramped Up! (10): Complete a Getaway Activity in a Car Transporter
Relentless Assault (15): Successfully attack the base 10 times in Blitz (Public)
Round and Round You Go (15): Place in the top 3 in Shift Race 10 times (Public)
Shift Happens (30): Shift 1000 Times (Story/Online)
Show Off! (5): Perform a 250m Drift or Jump (Story/Online)
Stay With the Pack (15): Score 1000 gates in Checkpoint/Team Rush (Online)
Survivor (50): Complete Chapter 8
Tag, You're It! (15): Keep the Tag for 10s, 50 times in Tag (Public)
That's a Wrap! (30): Unlock all 13 Movie Challenges
The Challenger (5): Beat the Target Time/Score on any Challenge
The Truth (40): Complete Chapter 7
This Can't Be Real (5): Complete the Shift Tutorial
Tricked Out (15): Buy all of the Upgrades from the Garage
Veteran (30): Reach Multiplayer Level 20 (Public)
We Dare You... (5): Complete a Dare
We Double Dare You... (15): Complete 40 Dares

Unlockable Movie Scene Challenges
Every 10 collectables(Movie Tokens), you unlock a movie scene challenge in the Garage inspired by famous movie chases. There's 130 total in the game. Listed down below are the tokens necessary and the movie scenes you unlock along with the vehicle given in the chase.

Blues Brothers, 1974 Dodge Monaco: Collect 50 Movie Tokens
Bullitt, 1968 Ford Mustang GT Fastback: Collect 30 Movie Tokens
Cannonball Run, 1978 Lamborghini Countach LP400S: Collect 60 Movie Tokens
Dukes of Hazard, 1969 Dodge Charger R/T: Collect 70 Movie Tokens
Gone In 60 Seconds, 1973 Ford Mustang Mach I: Collect 10 Movie Tokens
Redline, 2011 McLaren MP4-12C: Collect 100 Movie Tokens
Smokey & The Bandit, 1977 Pontiac TransAm Firebird: Collect 110 Movie Tokens
Starsky & Hutch, 1974 Dodge Monaco Cop: Collect 20 Movie Tokens
Test Drive, 1987 RUF CT-R Yellow Bird: Collect 120 Movie Tokens
The Driver, 1965 Chevrolet S-10: Collect 90 Movie Tokens
The French Connection, 1971 Pontiac LeMans: Collect 40 Movie Tokens
The Italian Job, 1972 Lamborghini Miura: Collect All Movie Tokens
Vanishing Point, 1970 Dodge Challenger R/T: Collect 80 Movie Tokens

Unlockable Vehicles
Preforming the necessary action will unlock the vehicle for purchase in any garage.

1970 Dodge Challenger R/T: Complete the story mode.
1970 Oldsmobile Cutlass 4-4-2: Complete Sprint Activity 2
1970 Pontiac GTO The Judge: Complete Sprint Activity 4
1971 Pontiac LeMans: Complete Sprint Activity 7
1974 Ford Gran Torino: Purchase the first garage
1983 DeLorean DMC-12: Complete Sprint Activity 1
1999 Ford Crown Victoria: Purchase the first garage.
2006 Chevrolet Impala: Purchase the Downtown garage
2007 Lamborghini Murcielago LP640: Purchase the Lighthouse Bay Garage
2010 Cadillac DTS: Purchase the first garage
2011 Camion Firefighter 505: Complete Firefighter Activity 1
2011 Camion Firefighter A.E.R.V.: Complete all Firefigher Activities

"Blast from the Past" challenge.
In order to unlock this hidden challenge you need to find or purchase the 1983 DeLorean DMC-12 and hit 88MPH with it. When you break the 88MPH, yellow trails begin to appear from the vehicle and a second or two later it'll trigger the unlock for the Blast from the Past challenge, which is a challenge set in a 1971 Pontiac LeMans in Driver 1's Garage Level.