ROB RUN Vehicle Upgrades: Every Car Part, Car and Trunk Size
Vehicle upgrades make your own car faster, quicker off the line, easier to handle and able to carry more. Installed parts stay in the car when you die, so they are one of the safest things to spend money on.
What you need
A car of your own. Upgrades do not go on rented cars. You need a house of your own before you can own a car, and a bought car does not disappear when you die.
Parts. Unlock them in the Shipments tree and buy them on your base laptop. Parts unlock after the matching car, so the further you are through the cars, the more parts you can buy.
How to install a part
Walk up to your car and open the hood.
Drag the part from your bag into the matching slot.
Check the car's key card: it shows the new top speed, handling and acceleration.
Speed, acceleration and handling parts
Each part improves one stat, and each line has levels that unlock one after another.
Part | Improves | Research | Price | Tier | |
|---|---|---|---|---|---|
 | Top speed | $30,000 | $14,000 | I | |
 | Top speed | $160,000 | $75,000 | II | |
 | Top speed | $260,000 | $330,000 | III | |
 | Acceleration | $110,000 | $79,500 | II | |
 | Acceleration | $210,000 | $238,000 | III | |
 | Acceleration | $120,000 | $72,000 | II | |
 | Acceleration | $200,000 | $270,000 | III | |
 | Handling | $100,000 | $68,000 | II | |
 | Handling | $220,000 | $270,000 | III | |
 | Handling | $100,000 | $61,500 | II |
Trunk space
A trunk has inventory rows for items and cargo slots for cargo. Trunk Bags add rows, Cargo Racks add cargo slots, and how many of each you can fit depends on the car.
Part | Adds | Research | Price | Tier | |
|---|---|---|---|---|---|
 | +1 row | $20,000 | $1,200 | I | |
 | +2 rows | $130,000 | $70,500 | II | |
 | +3 rows | $220,000 | $270,000 | III | |
 | +1 cargo slot | $150,000 | $86,500 | II | |
 | +2 cargo slots | $250,000 | $350,000 | III |
Every car compared
Cars are bought as keys on your base laptop, and each one unlocks after the one before it. The best cars also need you to live in a higher-level district.
Car | Rows | Bag slots | Cargo | Rack slots | Price | Tier | |
|---|---|---|---|---|---|---|---|
 | 2 | 1 | 1 | 1 | $200,000 | I | |
 | 8 | 2 | 6 | 3 | $180,000 | I | |
 | 3 | 1 | 2 | 1 | $1,000,000 | II | |
 | 6 | 2 | 6 | 1 | $900,000 | II | |
 | 6 | 3 | 4 | 2 | $4,000,000 | III | |
 | 3 | 1 | 1 | 1 | $4,500,000 | III | |
 | 2 | 1 | 0 | 0 | $10,000,000 | III |
Best cargo car: the Longhorn Van. With three Reinforced Cargo Racks it carries 6 + 3 × 2 = 12 cargo, and it is one of the cheapest cars. The Buletti Soltempra is the opposite: fast, but it cannot carry any cargo at all.
Police Radio
The Police Radio shows nearby patrol cars and the Looty Bay event feed. It stays in the car when you die. Research $200,000, price $300,000, tier III.
