MAY, J.
To prove Class D felony operating a vehicle while suspended, the State must prove Lock operated a motor vehicle while his driving privileges were suspended and while he had notice of the suspension. Ind. Code § 9-30-10-16. Lock argues the State did not prove he operated a motor vehicle, because his Zuma is a motorized bicycle, which, pursuant to Ind. Code § 9-13-2-105(d), is exempt from the provisions of the statutes regarding operation of a motor vehicle while privileges are suspended. We agree the State did not prove the Zuma was a motor vehicle; however, neither does the record before us permit us to hold the Zuma is a motorized bicycle.
A “motor vehicle” is a “vehicle that is self-propelled,” Ind. Code § 9-13-2-105(a), and for purposes of Indiana Code Chapter 9-30-10, “does not include a motorized bicycle.” Ind. Code § 9-13-2-105(d). A “motorized bicycle” is
a two (2) or three (3) wheeled vehicle that is propelled by an internal combustion engine or a battery powered motor, and if powered by an internal combustion engine, has the following:
(1) An engine rating of not more than two (2) horsepower and a cylinder capacity not exceeding fifty (50) cubic centimeters.
(2) An automatic transmission.
(3) A maximum design speed of not more than twenty-five (25) miles per hour on a flat surface.
Ind. Code § 9-13-2-109.
Lock stipulated the Zuma “has the following mechanical specifications: two wheels, an internal combustion engine with a cylinder capacity of 49 cubic centimeters, an engine rating of not more than two horse power, and an automatic transmission.” (App. at 15.) Lock did not stipulate to the third element in the definition of motorized bicycle, the “maximum design speed” of the Zuma.
Lock moved to dismiss on the ground the statute was unconstitutionally vague. At the hearing, the State argued:
Here I don’t think it is the State’s requirement that it define the exact maximum design speed of a particular vehicle but whether, in its proof, having to show that this particular moped, the exact number of what its maximum design speed but rather is able by its proof that if you are traveling at twenty (20) miles over the maximum design speed obviously its (sic) designed to go faster than twenty-five miles per hour (25 mph) so the State believes that it would tell a person of reasonable intelligence what is required to comply with the law.
(Tr. at 31) (emphasis added). We decline the State’s invitation to relieve it of its burden to prove every element of a crime it prosecutes. See, e.g., Austill v. State, 745 N.E.2d 859, 862 (Ind. Ct. App. 2001) (the State bears the burden to prove every element of an offense; that burden is placed on the State as part of the constitutional presumption that a defendant is innocent until proven guilty), trans. denied. The State offered no evidence of the Zuma’s maximum design speed. It could not prove Lock drove a motor vehicle while his license was suspended without proving the vehicle Lock was driving was a motor vehicle, not a motorized bicycle. See Ind. Code § 9-13-2-105. The burden never was on Lock to prove what he drove was a motorized bicycle, as its status as a motor vehicle is an element of the crime alleged. See Geljack v. State, 671 N.E.2d 163, 165 (Ind. Ct. App. 1996) (It is “unconstitutional to place the burden of persuasion for an affirmative defense on the defendant when proving the defense becomes tantamount to requiring the defendant to negate an element of the crime.”).
The State invites us to infer the Zuma has a “maximum design speed” over 25 miles per hour because it was travelling forty-three miles per hour on a “flat, level, and dry” roadway. (App. at 15.) Our Legislature did not define “maximum design speed,” nor did the State (at trial or on appeal) provide a definition. [Footnote omitted.] In the absence of any such guidance, [footnote omitted] we
decline the State’s invitation to speculate that a vehicle capable of travelling 43 miles per hour necessarily must have a “maximum design speed” over 25 miles per hour. We may not affirm a conviction based on mere speculation. Gross v. State, 817 N.E.2d 306, 310 (Ind. Ct. App. 2004). Therefore, we reverse Lock’s conviction of Class D felony operating a motor vehicle while privileges are suspended.
BRADFORD, J., concurs.
BAKER, J., dissenting with separate opinion:
I respectfully dissent and part ways with the majority’s conclusion that the evidence was insufficient to support Lock’s conviction for operating a motor vehicle while privileges are suspended. I cannot agree that the State is inviting us to merely “speculate” that the Zuma, which was capable of traveling at a speed of at least forty-three miles per hour, is a motor vehicle within the meaning of the statute.
As the majority observes, Indiana Code section 9-13-2-105(d) states that a “motorized bicycle” must have a design speed of “not more than twenty-five miles per hour. . . .” Whether a “motorized bicycle or moped is a ‘motor vehicle’ will depend on the factual or procedural context.” State v. Drubert, 686 N.E.2d 918, 921 (Ind. Ct. App. 1997). In this case, I believe that it is quite reasonable to infer that Lock’s Zuma has a maximum design speed of more than twenty-five miles per hour. The undisputed evidence establishes that Trooper Nathalang determined that Lock was operating the Zuma at a speed of forty-three miles per hour. And Lock was traveling on a flat, level, and dry roadway, at a constant speed, when Trooper Nathalang was following him. Appellant’s App. p. 57.
The statutes provide that if the vehicle is designed to go faster than twenty-five miles per hour, it is a “motor vehicle,” for purposes of the charged offense. I.C. §§ 9-13-2-105(a); -109. That said, I embrace Trooper Nathalang’s deposition testimony that “if you go faster than 25 miles an hour, it’s no longer a motorized bicycle. It’s considered a motorcycle.” Appellant’s App. p. 65-66.
In my view, Lock’s operation of the Zuma is the precise behavior that the statute under which Lock was charged seeks to prevent. Moreover, I find this court’s opinion in Annis v. State, 917 N.E.2d 722 (Ind. Ct. App. 2009), instructive. In that case, the evidence demonstrated that the defendant was driving a vehicle with a cylinder capacity in excess of that permitted under the motorized bicycle statute. Moreover, the defendant was operating the vehicle uphill at a speed of forty-one miles per hour. We concluded that the evidence was sufficient to support the defendant’s conviction for operating a vehicle with a suspended license because it was established that the defendant was operating a motor vehicle rather than a motorized bicycle. Id. at 725.
As in Annis, I believe that the State presented ample evidence in this case to establish that Lock’s Zuma is a motor vehicle and that he was in violation of Indiana Code section 9-30-10-16. Thus, I would affirm Lock’s conviction.