7.61 avg 8 episodes 7.3 → 7.9 60 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Go Big or Go Home | 7.3 | 113 |
| 2 | All in the Family | 7.8 | 96 |
| 3 | Going Into Battle | 7.6 | 90 |
| 4 | Rustang to Mustang | 7.6 | 85 |
| 5 | A Smashing Success | 7.5 | 81 |
| 6 | Happy Endings | 7.6 | 80 |
| 7 | Rusty Dreams Come True | 7.6 | 79 |
| 8 | Race to the Finish! | 7.9 | 80 |
7.90 avg 12 episodes 7.7 → 8.2 44 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Blast from the Past | 7.7 | 65 |
| 2 | We're All a Little Mad | 7.8 | 63 |
| 3 | Frenemy | 7.6 | 62 |
| 4 | Rise from the Ashes | 8.0 | 62 |
| 5 | Pedal to the Metal | 7.7 | 62 |
| 6 | The Same Mistakes | 8.0 | 61 |
| 7 | Life is Messy | 7.9 | 31 |
| 8 | The Riddler | 8.1 | 30 |
| 9 | Basket Case | 7.9 | 31 |
| 10 | The Reckoning | 7.8 | 30 |
| 11 | Secret Stash | 8.1 | 29 |
| 12 | Should I Stay or Should I Go | 8.2 | 33 |
8.08 avg 12 episodes 7.9 → 8.8 42 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | In Rust We Trust | 7.9 | 52 |
| 2 | Wildman Incorporated | 8.1 | 50 |
| 3 | High Octane | 7.7 | 42 |
| 4 | Unlikely Alliances | 7.8 | 44 |
| 5 | Transformer Truck | 7.8 | 43 |
| 6 | Double or Nothing | 8.4 | 55 |
| 7 | Hit to Pass: Part 1 | 8.0 | 13 |
| 8 | Hit to Pass: Part 2 | 8.2 | 14 |
| 9 | Mom... Come Home | 8.3 | 14 |
| 10 | Cab-Over Budget | 7.9 | 12 |
| 11 | Bad Dreams | 8.1 | 12 |
| 12 | The Secret | 8.8 | 13 |
8.30 avg 10 episodes 8.5 → 8.9 43 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Scorched Earth | 8.5 | 14 |
| 2 | Hot Diggity Dog | 8.0 | 11 |
| 3 | The Naked Truth | 7.8 | 11 |
| 4 | Some Assembly Required | 8.0 | 11 |
| 5 | Four Cars and a Wedding | 8.3 | 12 |
| 6 | Fuel to the Fire | 8.1 | 11 |
| 7 | Nobody's Perfect | 8.2 | 9 |
| 8 | Crushing it | 8.9 | 11 |
| 9 | The Family Circus | 8.3 | 7 |
| 10 | No Reserve | 8.9 | 8 |
8.60 avg 6 episodes 9.0 → 8.8 43 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Scouts Honour | 9.0 | 9 |
| 3 | A Little Help from My Friends | 7.8 | 8 |
| 4 | A Tale of Two Engines | 8.4 | 7 |
| 5 | Time Machines | 9.0 | 7 |
| 7 | Gold Fever | 8.6 | 7 |
| 8 | Diamond in the Rough | 8.8 | 7 |
