How do tolls work in a Uruguayan rental car?
Tolls on national routes are collected electronically. The transport ministry (MTOP) explains that a car with a TelePeaje tag is identified and the barrier rises automatically, with the toll taken from a prepaid balance or charged to the credit card linked to the account. A car without a tag can also pass without stopping: the plate is recorded, the barrier lifts, and the toll is sent to SUCIVE, the national vehicle-charges system, to be paid later at networks such as Abitab or Red Pagos.
From 5 June 2026 a car (category 1) pays these amounts per pass in each direction, VAT included, according to the MTOP tariff notice:
| How the toll is paid | Car, per pass | Four passes (two stations each way) |
|---|---|---|
| TelePeaje tag | $167.00 | $668.00 |
| Basic rate | $196.57 | $786.28 |
| No tag, billed via SUCIVE | $214.00 | $856.00 |
For a rental, the tag decides which row you land in. Most of the difference is small, but the SUCIVE route also creates a debt against the car's plate that the rental company settles and then bills to you. The FCDO notes that unpaid tolls lead to fines charged by rental companies, so a missing tag can cost far more than the $47 gap per pass.
| At pickup, the car has | What happens at a toll | What to agree with the desk |
|---|---|---|
| A working TelePeaje tag | Lowest rate, charged to the company's account | How tolls are billed to you and whether a fee is added |
| No tag | Plate read; toll billed through SUCIVE | Who pays SUCIVE and when; get it in writing |
| Unsure | You may be billed at the higher rate | Ask to see the tag on the windscreen before leaving |
How much are speeding fines in Uruguay?
Traffic fines are set in UR (unidades reajustables), a unit revalued every month. The tax office (DGI) lists the July 2026 UR at $1,923.44, applied during August; each month's value is used in the following month, so the peso figures below will creep up.
Fines were unified nationally from 3 October 2023. The Intendencia de Montevideo publishes the speeding scale, and Decree 176/024 caps any speeding fine on national routes at 10 UR from 1 January 2024.
| Over the limit | Scale | About, at $1,923.44 per UR | On a national route |
|---|---|---|---|
| Up to 20 km/h | 5 UR | $9,617 | $9,617 |
| 21 to 30 km/h | 8 UR | $15,388 | $15,388 |
| 31 km/h up to just under double the limit | 12 UR | $23,081 | Capped at 10 UR: $19,234 |
| Double the limit or more | 15 UR | $28,852 | Capped at 10 UR: $19,234 |
Montevideo's page explains two more points. Most fines are reduced by 30% if paid within 30 days of being loaded into SUCIVE, but speeding in any band is excluded, as are driving without a licence and drink- or drug-driving. And a fine can take 30 to 90 days to appear in SUCIVE, although it can be looked up from 72 business hours after the offence.
Worked example: a day trip east from Montevideo
You drive out and back through two toll stations each way in a rental with a working tag: $668 in tolls. On the way back you are recorded at 118 km/h on a national route signed at 90 km/h, 28 km/h over. That is 8 UR, about $15,388, with no early-payment discount, more than twenty times the day's tolls. At 125 km/h you would be 35 km/h over, in the 12 UR band, but the national-route cap limits the fine to 10 UR, about $19,234.
Licence, headlights and the rules that catch visitors
The FCDO says a UK photocard licence can be used for the first 90 days after arrival; holders of paper licences need an IDP, and rental companies often ask for an IDP and two years of driving experience. The US State Department says US licences are accepted.
The rules that most often catch visitors:
- Headlights: Article 30 of Law 18.191 requires dipped headlights to be on permanently, day and night; cars with factory daytime running lights may use those instead.
- Speed: the Argentine consulate in Maldonado summarises the limits as 90 km/h on routes, up to 110 km/h where signed, and 45 km/h in towns, rising to 60 or 75 km/h where signed.
- Alcohol: Law 18.191 sets the limit at 0.0 grams per litre, and a first offence brings a licence suspension of six months to a year.
- Seatbelts: compulsory for every occupant of a car, front and rear.
Can you drive a Uruguayan rental car into Argentina?
Only with paperwork from the rental company. Argentina's customs service, ARCA (formerly AFIP), says a rented vehicle registered in a MERCOSUR country must carry an Autorización para Circulación en el MERCOSUR (ACM) issued by the rental company, and the company must be registered with Argentine customs. The driver also needs a valid licence, proof of insurance valid in MERCOSUR, and the vehicle's registration details.
Not every company offers this, and those that do usually need notice. Ask when you book, not at the desk, and confirm the insurance covers Argentina. For Brazil, ask the company for its written cross-border authorisation and insurance before assuming the car can go. Once across the river, the guide to renting a car and driving in Argentina covers the rules on the other side.