The EU has consent elections, it's just a proportional representation forces people to work together to get anything done, so you end up with a lot of relatively uncontroversial work happening. There's also little point in trying to score points as you will never have a majority
The EU parliament is elected every five years, and while most of the member countries elect during the EU parliament term and so it's election year somewhere in the EU every year, national elections usually have negligible impact on the European level (outside of dramatic swings like in Poland or Slovakia between dedicated notorious pro-EU and anti-EU parties).
In contrast, the US re-elects the whole House and 1/3rd of the Senate every two years which means that the House is basically only at peace to work for a year at a time (first half year is spent on getting the newbies up to speed, last half year is filled with campaigning), and if changing control over the Senate is even possible depends on if the states whose seats are up for reelection are considered swing states or not. The entire way the US Congress works is not incentivizing bipartisan legislation, and it's outright hostile to the idea that there could be more than two political parties.
